Telerik Forums
UI for ASP.NET AJAX Forum
or
Ask question
All Questions
Unanswered
Answered
110,814 questions
0 answers
100 views
Internet Connective Failure Error

When I installed the old offline package (TelerikUIForWinFormsSetup.exe), it showed "Internet Connective Failure" error. Please check the attached screenshot.  Would you please help me? Thanks.


Grid
Window
Steven
Top achievements
Rank 1
 asked on 06 Jan 2022
1 answer
229 views
[Solved] RadImageEditor Default options

Dug through the maze of docs and actually found a few answers to my questions, but I'm not seeing anything on this.

I see how to add some custom buttons, like filters (aspnet-ajax/imageeditor/examples/filters/defaultcs.aspx).

What if I don't need a custom button but just want it to load up with some things already selected by default? Any way to do that?

For example,

1) Load up the image already zoomed out.

2) Or, at least have the zoom already set to zoom out so I don't have to do the dropdown.

3) Have save image default to "Save Image On Server."

4) Have "Constrain Proportions" already turned off on "Crop Image".

I will add, I have had to resize and crop thousands of images, and the RadImageEditor has worked very well. It would be nice if there were some instructions on setting up more default options so there is a lot less clicking and dropdown navigation going on by default.

I'm toward the end of this and just found the grayscale filter. A built in filter to convert to true black and white would be great, too.

I'm cropping and resizing photos of receipts taken with cell phone.

Anyone having a custom filter to convert to true black and white, please feel free to share. Thanks.

 

 

 

 

 

 

 

 

ImageEditor
Rumen
Telerik team
 answered on 05 Jan 2022
0 answers
181 views
How to prevent the dropdown list from moving between last to first and first to last element in AutoCompleteBox's popup?

I've created  AutoCompleteBox in code behind and I'm using AutoCompleteBox.DataSourceSelect to get suggested values into a dropdown. By using up & down arrow keys I can move through the suggest list.

When I'm at:
- the last element in the list and I'm pressing down arrow key I do not want the list to go back to the first element - I want the list to stop at the last element no matter what,
- the first element in the list and I'm pressing up arrow key I do not want the list to go back to the last element - I want the list to stop at the first element no matter what.

How can I implement this 'prevention' in the OnClientLoad() event?

Here's a fragment of my code:

var autoCompleteBox = new Telerik.Web.UI.RadAutoCompleteBox
{
	AllowCustomEntry = true,
	AutoPostBack = false,
	Delimiter = ",;\n",
	DropDownPosition = Telerik.Web.UI.RadAutoCompleteDropDownPosition.Static,
	EnableClientFiltering = false,

	Filter = Telerik.Web.UI.RadAutoCompleteFilter.StartsWith,

	HighlightFirstMatch = true,
	InputType = Telerik.Web.UI.RadAutoCompleteInputType.Token,

	MinFilterLength = 0,
	MaxResultCount = 100,	
};

autoCompleteBox.OnClientEntryAdded = "AutoCompleteBox_OnClientEntryAdded";
autoCompleteBox.OnClientRequesting = "AutoCompleteBox_OnClientRequesting";
autoCompleteBox.OnClientLoad = "AutoCompleteBox_OnClientLoad";


AutoCompleteBox
Kamil
Top achievements
Rank 1
Iron
 asked on 05 Jan 2022
1 answer
144 views
In the Radgrid, item A cells are merged into two (Span)

 

Attached File : span.png

 

Cell A is spanned by combining two cells.
Cells B, C, and D were assigned one cell each.

I would like each cell a to be assigned 1 cell.

I want cell a to be one cell each like cells b, c, and d.

 


<telerik:radgrid id="gv" runat="server" allowpaging="true" allowsorting="true" enableembeddedskins="false" height="610px"
                                                            cellspacing="0" autogeneratecolumns="false" gridlines="Both" pagesize="20" onneeddatasource="gv_NeedDataSource" onexcelexportcellformatting="gv_ExcelExportCellFormatting">
			                       <ClientSettings>
                               <Selecting AllowRowSelect="True" />
                               <Resizing AllowColumnResize="True" AllowRowResize="false" ResizeGridOnColumnResize="false" ClipCellContentOnResize="true" EnableRealTimeResize="false" AllowResizeToFit="false" />
                             
                                          <Scrolling AllowScroll="True" UseStaticHeaders="True" FrozenColumnsCount="4"></Scrolling>
                             </ClientSettings>
                               <MasterTableView AlternatingItemStyle-Wrap="true" EnableNoRecordsTemplate="true" ShowHeader="true" ShowHeadersWhenNoRecords="true" Width="100%" ItemStyle-Wrap="false" HeaderStyle-Wrap="false" HeaderStyle-Font-Bold="true" TableLayout="Fixed">
                                 <ColumnGroups>
                                    

                                    <telerik:GridColumnGroup HeaderText="D+0" Name="D0" HeaderStyle-HorizontalAlign="Center"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="D+1" Name="D1" HeaderStyle-HorizontalAlign="Center"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="D+2" Name="D2" HeaderStyle-HorizontalAlign="Center"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="D+3" Name="D3" HeaderStyle-HorizontalAlign="Center"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="D+4" Name="D4" HeaderStyle-HorizontalAlign="Center"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="D+5" Name="D5" HeaderStyle-HorizontalAlign="Center"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="D+6" Name="D6" HeaderStyle-HorizontalAlign="Center"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="D+7" Name="D7" HeaderStyle-HorizontalAlign="Center"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="D+8" Name="D8" HeaderStyle-HorizontalAlign="Center"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="D+9" Name="D9" HeaderStyle-HorizontalAlign="Center"></telerik:GridColumnGroup>
                                     
                                    <telerik:GridColumnGroup HeaderText="1T<br>08~10" Name="T1" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D0"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="2T<br>10~12" Name="T2" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D0"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="3T<br>13~15" Name="T3" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D0"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="4T<br>15~17" Name="T4" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D0"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="5T<br>17~19" Name="T5" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D0"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="6T<br>20~22" Name="T6" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D0"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="7T<br>22~24" Name="T7" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D0"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="8T<br>01~03" Name="T8" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D0"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="9T<br>03~05" Name="T9" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D0"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="10T<br>05~07" Name="T10" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D0"></telerik:GridColumnGroup>
                                                                          
                                    <telerik:GridColumnGroup HeaderText="1T<br>08~10" Name="D1T1" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D1"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="2T<br>10~12" Name="D1T2" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D1"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="3T<br>13~15" Name="D1T3" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D1"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="4T<br>15~17" Name="D1T4" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D1"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="5T<br>17~19" Name="D1T5" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D1"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="6T<br>20~22" Name="D1T6" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D1"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="7T<br>22~24" Name="D1T7" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D1"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="8T<br>01~03" Name="D1T8" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D1"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="9T<br>03~05" Name="D1T9" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D1"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="10T<br>05~07" Name="D1T10" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D1"></telerik:GridColumnGroup>
                                    
                                     
                                     <telerik:GridColumnGroup HeaderText="1T<br>08~10" Name="D2T1" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D2"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="2T<br>10~12" Name="D2T2" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D2"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="3T<br>13~15" Name="D2T3" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D2"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="4T<br>15~17" Name="D2T4" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D2"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="5T<br>17~19" Name="D2T5" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D2"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="6T<br>20~22" Name="D2T6" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D2"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="7T<br>22~24" Name="D2T7" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D2"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="8T<br>01~03" Name="D2T8" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D2"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="9T<br>03~05" Name="D2T9" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D2"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="10T<br>05~07" Name="D2T10" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D2"></telerik:GridColumnGroup>
                                    
                                     
                                    <telerik:GridColumnGroup HeaderText="1T<br>08~10" Name="D3T1" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D3"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="2T<br>10~12" Name="D3T2" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D3"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="3T<br>13~15" Name="D3T3" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D3"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="4T<br>15~17" Name="D3T4" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D3"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="5T<br>17~19" Name="D3T5" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D3"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="6T<br>20~22" Name="D3T6" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D3"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="7T<br>22~24" Name="D3T7" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D3"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="8T<br>01~03" Name="D3T8" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D3"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="9T<br>03~05" Name="D3T9" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D3"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="10T<br>05~07" Name="D3T10" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D3"></telerik:GridColumnGroup>
                                    
                                     
                                    <telerik:GridColumnGroup HeaderText="1T<br>08~10" Name="D4T1" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D4"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="2T<br>10~12" Name="D4T2" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D4"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="3T<br>13~15" Name="D4T3" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D4"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="4T<br>15~17" Name="D4T4" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D4"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="5T<br>17~19" Name="D4T5" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D4"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="6T<br>20~22" Name="D4T6" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D4"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="7T<br>22~24" Name="D4T7" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D4"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="8T<br>01~03" Name="D4T8" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D4"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="9T<br>03~05" Name="D4T9" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D4"></telerik:GridColumnGroup>
                                    <telerik:GridColumnGroup HeaderText="10T<br>05~07" Name="D4T10" HeaderStyle-HorizontalAlign="Center" ParentGroupName="D4"></telerik:GridColumnGroup>
                                 
                                 
                                 </ColumnGroups>
                                 <Columns>   
                                                             
                                    <telerik:GridBoundColumn  DataField="LINE_CODE" HeaderText="라인" Visible="true">
                                      <HeaderStyle Width="60px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" />
                                      <ItemStyle Width="60px"  CssClass="rgAltRow" HorizontalAlign="Center" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                    <telerik:GridBoundColumn DataField="PRODUCT_CODE" HeaderText="품번" Visible="true">
                                      <HeaderStyle Width="130px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" />
                                      <ItemStyle Width="130px"  CssClass="rgAltRow" HorizontalAlign="Center" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                    <telerik:GridBoundColumn DataField="CAR_TYPE" HeaderText="차종" Visible="true">
                                      <HeaderStyle Width="90px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" />
                                      <ItemStyle Width="90px"  CssClass="rgAltRow" HorizontalAlign="Center" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                    <telerik:GridBoundColumn DataField="ALC_CODE" HeaderText="ALC" Visible="true">
                                      <HeaderStyle Width="100px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" />
                                      <ItemStyle Width="100px"  CssClass="rgAltRow" HorizontalAlign="Center" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                    <telerik:GridBoundColumn DataField="SHORTAGE" HeaderText="부족량" Visible="true">
                                      <HeaderStyle Width="160px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" />
                                      <ItemStyle Width="160px"  CssClass="rgAltRow" HorizontalAlign="Center" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                    <telerik:GridBoundColumn DataField="START_STOCK_CP" HeaderText="재고" Visible="true">
                                      <HeaderStyle Width="160px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" />
                                      <ItemStyle Width="160px"  CssClass="rgAltRow" HorizontalAlign="Center" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                    <telerik:GridBoundColumn DataField="START_STOCK_MD" HeaderText="모듈" Visible="true">
                                      <HeaderStyle Width="160px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" />
                                      <ItemStyle Width="160px"  CssClass="rgAltRow" HorizontalAlign="Center" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                    <telerik:GridBoundColumn DataField="START_STOCK" HeaderText="합계" Visible="true">
                                      <HeaderStyle Width="160px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" />
                                      <ItemStyle Width="160px"  CssClass="rgAltRow" HorizontalAlign="Center" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                     <telerik:GridBoundColumn DataField="D0_TOTAL" HeaderText="D0서열" Visible="true">
                                      <HeaderStyle Width="160px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" />
                                      <ItemStyle Width="160px"  CssClass="rgAltRow" HorizontalAlign="left" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>
                                     
                                    <telerik:GridBoundColumn DataField="D1_2_TOTAL" HeaderText="D+1(1~2T)" Visible="true">
                                      <HeaderStyle Width="160px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" />
                                      <ItemStyle Width="160px"  CssClass="rgAltRow" HorizontalAlign="left" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                    <telerik:GridBoundColumn DataField="D1_6_TOTAL" HeaderText="D+1(3~6T)" Visible="true">
                                      <HeaderStyle Width="160px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" />
                                      <ItemStyle Width="160px"  CssClass="rgAltRow" HorizontalAlign="left" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>
                                     
                                    <telerik:GridBoundColumn DataField="D0_PLAN" HeaderText="금일계획" Visible="true">
                                      <ItemStyle   CssClass="grid_cell_line1" HorizontalAlign="Right" Wrap="false" Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridBoundColumn>





                                    <telerik:GridTemplateColumn DataField="D0T01" HeaderText="1T" Visible="true" ColumnGroupName="T1">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                        <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                     </telerik:GridTemplateColumn>  

                                    <telerik:GridTemplateColumn DataField="D0T02" HeaderText="2T" Visible="true" ColumnGroupName="T2">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                        <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>
                                     
                                    <telerik:GridTemplateColumn DataField="D0T03" HeaderText="3T" Visible="true" ColumnGroupName="T3">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                        <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>                                        
                                    </telerik:GridTemplateColumn>
                                     
                                    <telerik:GridTemplateColumn DataField="D0T04" HeaderText="4T" Visible="true" ColumnGroupName="T4">
                                    <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                        <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/> 
                                    </telerik:GridTemplateColumn>
                                    
                                     <telerik:GridTemplateColumn DataField="D0T05" HeaderText="5T" Visible="true" ColumnGroupName="T5">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>

                                    <telerik:GridTemplateColumn DataField="D0T06" HeaderText="6T" Visible="true" ColumnGroupName="T6">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>

                                    <telerik:GridTemplateColumn DataField="D0T07" HeaderText="7T" Visible="true" ColumnGroupName="T7">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>


                                    <telerik:GridTemplateColumn DataField="D0T08" HeaderText="8T" Visible="true" ColumnGroupName="T8">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>


                                    <telerik:GridTemplateColumn DataField="D0T09" HeaderText="9T" Visible="true" ColumnGroupName="T9">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>


                                    <telerik:GridTemplateColumn DataField="D0T10" HeaderText="10T" Visible="true" ColumnGroupName="T10">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>




                                    <telerik:GridTemplateColumn DataField="D1T01" HeaderText="1T" Visible="true" ColumnGroupName="D1T1">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>


                                    <telerik:GridTemplateColumn DataField="D1T02" HeaderText="2T" Visible="true" ColumnGroupName="D1T2">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>


                                    <telerik:GridTemplateColumn DataField="D1T03" HeaderText="3T" Visible="true" ColumnGroupName="D1T3">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>


                                    <telerik:GridTemplateColumn DataField="D1T04" HeaderText="4T" Visible="true" ColumnGroupName="D1T4">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>


                                      <telerik:GridTemplateColumn DataField="D1T05" HeaderText="5T" Visible="true" ColumnGroupName="D1T5">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>


                                       <telerik:GridTemplateColumn DataField="D1T06" HeaderText="6T" Visible="true" ColumnGroupName="D1T6">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>


                                         <telerik:GridTemplateColumn DataField="D1T07" HeaderText="7T" Visible="true" ColumnGroupName="D1T7">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>


                                          <telerik:GridTemplateColumn DataField="D1T08" HeaderText="8T" Visible="true" ColumnGroupName="D1T8">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>


                                          <telerik:GridTemplateColumn DataField="D1T09" HeaderText="9T" Visible="true" ColumnGroupName="D1T9">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>


                                           <telerik:GridTemplateColumn DataField="D1T10" HeaderText="10T" Visible="true" ColumnGroupName="D1T10">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>




                                      <telerik:GridTemplateColumn DataField="D2T01" HeaderText="1T" Visible="true" ColumnGroupName="D2T1">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>


                                        <telerik:GridTemplateColumn DataField="D2T02" HeaderText="2T" Visible="true" ColumnGroupName="D2T2">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                      <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>


                                       <telerik:GridTemplateColumn DataField="D2T03" HeaderText="3T" Visible="true" ColumnGroupName="D2T3">
                                      <ItemStyle CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White"   Width="65px"/>
                                       <HeaderStyle CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Width="65px"/>
                                    </telerik:GridTemplateColumn>
                                     

                                    <telerik:GridBoundColumn DataField="D2T04" HeaderText="4T" Visible="true" ColumnGroupName="D2T4">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>



                                    <telerik:GridBoundColumn DataField="D2T05" HeaderText="5T" Visible="true" ColumnGroupName="D2T5">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>


                                    <telerik:GridBoundColumn DataField="D2T06" HeaderText="6T" Visible="true" ColumnGroupName="D2T6" >
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>


                                    <telerik:GridBoundColumn DataField="D2T07" HeaderText="7T" Visible="true" ColumnGroupName="D2T7">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>


                                    <telerik:GridBoundColumn DataField="D2T08" HeaderText="8T" Visible="true" ColumnGroupName="D2T8">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>


                                    <telerik:GridBoundColumn DataField="D2T09" HeaderText="9T" Visible="true" ColumnGroupName="D2T9">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>


                                    <telerik:GridBoundColumn DataField="D2T10" HeaderText="10T" Visible="true" ColumnGroupName="D2T10">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>





                                    <telerik:GridBoundColumn DataField="D3T01" HeaderText="1T" Visible="true" ColumnGroupName="D3T1">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>


                                    <telerik:GridBoundColumn DataField="D3T02" HeaderText="2T" Visible="true" ColumnGroupName="D3T2">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                                                      
                                    <telerik:GridBoundColumn DataField="D3T03" HeaderText="3T" Visible="true" ColumnGroupName="D3T3">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>


                                    <telerik:GridBoundColumn DataField="D3T04" HeaderText="4T" Visible="true" ColumnGroupName="D3T4">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>


                                    <telerik:GridBoundColumn DataField="D3T05" HeaderText="5T" Visible="true" ColumnGroupName="D3T5">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>


                                    <telerik:GridBoundColumn DataField="D3T06" HeaderText="6T" Visible="true" ColumnGroupName="D3T6">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>


                                    <telerik:GridBoundColumn DataField="D3T07" HeaderText="7T" Visible="true" ColumnGroupName="D3T7">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>


                                    <telerik:GridBoundColumn DataField="D3T08" HeaderText="8T" Visible="true" ColumnGroupName="D3T8">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>


                                    <telerik:GridBoundColumn DataField="D3T09" HeaderText="9T" Visible="true" ColumnGroupName="D3T9">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>
                                     

                                    <telerik:GridBoundColumn DataField="D3T10" HeaderText="10T" Visible="true" ColumnGroupName="D3T10">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>



                                     
                                    <telerik:GridBoundColumn DataField="D4T01" HeaderText="1T" Visible="true" ColumnGroupName="D4T1">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                     
                                    <telerik:GridBoundColumn DataField="D4T02" HeaderText="2T" Visible="true" ColumnGroupName="D4T2">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                     
                                    <telerik:GridBoundColumn DataField="D4T03" HeaderText="3T" Visible="true" ColumnGroupName="D4T3">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                     
                                    <telerik:GridBoundColumn DataField="D4T04" HeaderText="4T" Visible="true" ColumnGroupName="D4T4">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                     
                                    <telerik:GridBoundColumn DataField="D4T05" HeaderText="5T" Visible="true" ColumnGroupName="D4T5">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                     
                                    <telerik:GridBoundColumn DataField="D4T06" HeaderText="6T" Visible="true" ColumnGroupName="D4T6">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                    <telerik:GridBoundColumn DataField="D4T07" HeaderText="7T" Visible="true" ColumnGroupName="D4T7">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                    <telerik:GridBoundColumn DataField="D4T08" HeaderText="8T" Visible="true" ColumnGroupName="D4T8">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                    <telerik:GridBoundColumn DataField="D4T09" HeaderText="9T" Visible="true" ColumnGroupName="D4T9">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>

                                    <telerik:GridBoundColumn DataField="D4T10" HeaderText="10T" Visible="true" ColumnGroupName="D4T10">
		                                  <HeaderStyle Width="65px" CssClass="main_column_header2"  HorizontalAlign="Center" VerticalAlign="Middle" Font-Size="11px"/>
		                                  <ItemStyle Width="65px"  CssClass="rgAltRow" HorizontalAlign="right" VerticalAlign="Middle" Height="22px" BackColor="White" />
                                    </telerik:GridBoundColumn>


                                  </Columns>
                                  <PagerStyle AlwaysVisible="true" PageSizeControlType="RadDropDownList" PageSizes="20,50,100,200 "  FirstPageImageUrl="../../image/list_paging_v1.gif" PrevPageImageUrl="../../image/list_paging_v2.gif" NextPageImageUrl="../../image/list_paging_v3.gif" LastPageImageUrl="../../image/list_paging_v4.gif"></PagerStyle>
                                  <NoRecordsTemplate>
                                    <div style="text-align: center; height: 35px;padding-top:20px;">
                                    </div>
                                  </NoRecordsTemplate>
                              </MasterTableView>
                            </telerik:radgrid>

Grid
Attila Antal
Telerik team
 answered on 05 Jan 2022
1 answer
258 views
RadDatePicker not displaying correctly

Hello, I'm using a RadDatePicker on my website but it is displaying as follows :

What can I do to fix this ?

Ajax
DatePicker
Styling
Attila Antal
Telerik team
 answered on 05 Jan 2022
1 answer
309 views
I want to make the Invisible header(ShowHeader="False") in radgrid. but it does not work

 

In telerik:radgrid, ShowHeader="False"

It doesn't work.

I want to make the Invisible header in radgrid.

 

 <telerik:radgrid id="gv" runat="server" allowpaging="true" allowsorting="true" autogeneratecolumns="false" cellspacing="1" enableembeddedskins="false" gridlines="Both" height="609px" onexcelexportcellformatting="gv_ExcelExportCellFormatting" onneeddatasource="gv_NeedDataSource" PageSize="24" ShowHeader="False">
                                                                    <clientsettings>
                                                                        <Selecting AllowRowSelect="True" />
                                                                        <Resizing AllowColumnResize="True" AllowRowResize="false" ResizeGridOnColumnResize="false" ClipCellContentOnResize="true" EnableRealTimeResize="false" AllowResizeToFit="false" />
                                                                        <scrolling allowscroll="True" frozencolumnscount="3" usestaticheaders="True" />
                                                                    </clientsettings>
                                                                    <mastertableview alternatingitemstyle-wrap="true" enablenorecordstemplate="true" headerstyle-font-bold="true" headerstyle-wrap="false" itemstyle-wrap="false" showheader="true" showheaderswhennorecords="true" tablelayout="Fixed" width="100%">
                                                                        <Columns>

                                                                            <telerik:GridTemplateColumn  SortExpression="1" HeaderText="1" HeaderButtonType="TextButton" DataField="1" UniqueName="1" ReadOnly="true">
                                                                                <ItemTemplate>
                                                                                        <telerik:RadTextBox ID="RadTextBox1" runat="server" MaxLength="1" Style="text-align: center" Width="45px"></telerik:RadTextBox>
                                                                                </ItemTemplate>
                                                                                <ItemStyle HorizontalAlign="Center" />
                                                                            </telerik:GridTemplateColumn>                                                                         
 
                                                                        </Columns>
                                                                        <PagerStyle AlwaysVisible="true" FirstPageImageUrl="../../image/list_paging_v1.gif" LastPageImageUrl="../../image/list_paging_v4.gif" NextPageImageUrl="../../image/list_paging_v3.gif" PageSizeControlType="RadDropDownList" PageSizes="20,50,100,200" PrevPageImageUrl="../../image/list_paging_v2.gif" />
                                                                        <norecordstemplate>
                                                                            <div style="text-align: center; height: 35px; padding-top:20px;">
                                                                                Empty Data
                                                                            </div>
                                                                        </norecordstemplate>
                                                                    </mastertableview>
                                                                </telerik:radgrid>
Grid
Attila Antal
Telerik team
 answered on 03 Jan 2022
1 answer
153 views
Send Cell Data using RowIndex from One Grid to a RadWindow(Modal) Grid as a DataKey

Hello!

I am attempting to send the an ID value from one RadGrid Row to a RadGrid in a modal window as a DataKey using rowIndex. 

I sucessfully get the cell value but right now it is just sending it to OwnerTableView rather than my modal window grid.

aspx.cs code:

protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)
    {
        if (e.Item is GridDataItem)
        {
            RadButton partsBtn = (RadButton)e.Item.FindControl("RadButton1");
            partsBtn.Attributes["href"] = "javascript:void(0);";
            Console.WriteLine(e.Item.ItemIndex);
            partsBtn.Attributes["onclick"] = String.Format("return ShowEditForm('{0}','{1}');", e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["OrderID"], e.Item.ItemIndex);
        }
    }

 

I only want the modal Grid to populate with values that also have that ID (multiple values).

Any thoughts on this?

Grid
Window
Attila Antal
Telerik team
 answered on 03 Jan 2022
1 answer
240 views
Radgrid Excel Export Vulnerabilities

Hi 

Im using Radgrid ExportToExcel() but getting this vulnerability caused the exported file to be broken 

is there any workaround for this?

Grid
Security
Attila Antal
Telerik team
 answered on 03 Jan 2022
0 answers
305 views
Cannot implicitly convert type 'System.Collections.Generic.IList&lt;Telerik.Web.UI.RadTreeNode&gt;' to 'System.Collections.ArrayList'. An explicit conversion exists (are you missing a cast?)

Hi Team,

Telerik 2021.3.914.45,Edge Browser,.Net FramworkVersion- 4.8

Getting error with ArrayList GetAllNodes()

ArrayList allNodes = _treeView.GetAllNodes();    //Gettting error 
 for (int i = 0; i < allNodes.Count; i++)
                    {
                        RadTreeNode node = allNodes[i];                                      //Getting Error
                        if (node.Checked && node.Parent == null)
                    }

Tried with below changes:
 List<Telerik.Web.UI.RadTreeNode> allNodes = (List<Telerik.Web.UI.RadTreeNode>)_treeView.GetAllNodes();
But no luck>

Can anyone help me out to resolve the above issue  with sample code?

TreeView
Sachita
Top achievements
Rank 1
Iron
Iron
Iron
 updated question on 03 Jan 2022
2 answers
295 views
Filtering on multiple column in dynamic Telerik RAD grid

I am preparing dynamic grid using VB.net and RAD grid where columns are getting generated in Run Time. I am trying to apply filter (inbuilt filter) on multiple column at time but application is throwing exception (is neither a DataColumn nor a DataRelation for table Table). This error occurs when I try to apply filter. I am unable to identify root cause. Any input would be appreciated. I am using NeedDataSource() event of Radgrid and this event is throwing above mentioned exception on applying filter.

.Telerik page setting:

<telerik:RadGrid ID="gridData" runat="server" OnGridExporting="grid_GridExporting" RenderMode="Auto" ClientIDMode="AutoID" >
                    </telerik:RadGrid>

 

 

Code-behibd setting:

On page_load():

If Not ds Is Nothing Then
                DefineGridStructure(Session("DynamicResultReportGridData"))
                gridData.DataBind()

end

--------------------------

   Private Sub DefineGridStructure(ByVal allCloumnData As DataSet)

        'Dim grid As New RadGrid()

        gridData.DataSource = allCloumnData
        Session.Add("DynamicResultReportGridData", allCloumnData)
        gridData.Skin = "Default"
        gridData.Width = Unit.Percentage(100)
        gridData.PageSize = 15
        gridData.AllowPaging = True
        gridData.AllowFilteringByColumn = True
        gridData.PagerStyle.Mode = GridPagerMode.NextPrevAndNumeric
        gridData.AutoGenerateColumns = False

        'Add Customers table
        gridData.MasterTableView.Width = Unit.Percentage(100)

        Dim intVal As Integer = allCloumnData.Tables(0).Columns.Count
        For a = 0 To intVal - 1
            Dim boundColumn As New GridBoundColumn()
            boundColumn.DataField = allCloumnData.Tables(0).Columns(a).Caption().Trim().ToString()
            boundColumn.HeaderText = allCloumnData.Tables(0).Columns(a).Caption().Trim().ToString()
            boundColumn.UniqueName = allCloumnData.Tables(0).Columns(a).Caption().Trim().ToString()
            boundColumn.ItemStyle.CssClass = "text2"

            boundColumn.HeaderStyle.CssClass = "GridHeader"
            boundColumn.AllowFiltering = True
            gridData.MasterTableView.Columns.Add(boundColumn)
        Next
    End Sub

----------------------------------------------------

Protected Sub gridData_NeedDataSource(ByVal Source As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles gridData.NeedDataSource

        gridDiv.Visible = True
        gridDiv1.Visible = True
        gridData.Visible = True
        Dim allCloumnData As DataSet = Session("DynamicResultReportGridData")
        If allCloumnData Is Nothing Then
        Else
            gridData.DataSource = allCloumnData
        End If


    End Sub

 

Thanks in advance
Rajeev

Grid
Ohad
Top achievements
Rank 1
Iron
 answered on 02 Jan 2022
Narrow your results
Done
Selected tags
Tags
Grid
General Discussions
Editor
Scheduler
ComboBox
Ajax
Window
TreeView
Menu
Calendar
Chart (Obsolete)
TabStrip
Input
Dock
ToolTip
Upload (Obsolete)
AsyncUpload
WebParts for SharePoint
PanelBar
FileExplorer
Splitter
ListBox
Chart (HTML5)
Rotator
ListView
Button
ToolBar
TreeList
Sharepoint Integration
FormDecorator
Filter
Slider
ScriptManager and StyleSheetManager
UI for ASP.NET AJAX in ASP.NET MVC
AutoCompleteBox
PivotGrid
Installer and VS Extensions
Spell
Documentation and Tutorials
ImageEditor
Captcha
RibbonBar
DropDownList
OrgChart
Visual Style Builder
DropDownTree
Gantt
ColorPicker
Notification
BinaryImage
SkinManager
TileList
Wizard
SearchBox
Spreadsheet
Map
ImageGallery
Rating
DatePicker
MediaPlayer
XmlHttpPanel
Diagram
Compression
DataPager
SiteMap
CloudUpload
LightBox
Gauge
AjaxLoadingPanel
PageLayout
Navigation
SocialShare
DataForm
Persistence Framework
ClientExportManager
ProgressArea
AjaxPanel
CheckBox
TagCloud
NumericTextBox
Barcode
ClientDataSource
PdfViewer
DateTimePicker
MultiColumnComboBox
MultiSelect
RadioButtonList
MaskedTextBox
Theme Builder
Styling
ProgressBar
DateInput
Licensing
Chat
ODataDataSource
MonthYearPicker
TimePicker
Accessibility
LinkButton
ToggleButton
Label
Localization
Security
DateRangePicker
TreeMap
ImageButton
InputManager
Timeline
Card
Drawer
PushButton
Ticker
Signature
Avatar
Switch
OTPInput
Breadcrumb
SplitButton
DragDropManager
Stepper
FloatingActionButton
Chip
ChipList
AIPrompt
Badge
SpeechToText
SmartPasteButton
SegmentedControl
+? more
Top users last month
Simon
Top achievements
Rank 2
Iron
Iron
Bob
Top achievements
Rank 3
Iron
Iron
Veteran
Marco
Top achievements
Rank 4
Iron
Iron
Iron
Grant
Top achievements
Rank 3
Iron
Iron
Iron
Kao Hung
Top achievements
Rank 1
Iron
Want to show your ninja superpower to fellow developers?
Learn how
108 109
110
111 112
Top users last month
Simon
Top achievements
Rank 2
Iron
Iron
Bob
Top achievements
Rank 3
Iron
Iron
Veteran
Marco
Top achievements
Rank 4
Iron
Iron
Iron
Grant
Top achievements
Rank 3
Iron
Iron
Iron
Kao Hung
Top achievements
Rank 1
Iron
Want to show your ninja superpower to fellow developers?
Learn how
Want to show your ninja superpower to fellow developers?
Learn how