Questions on UI for ASP.NET AJAX Forum

1 answer

153 views

[Solved] Pie Chart creation at Run-Time not working

Hello Telerik,

Please see this code here:.

01.Dim HBH_Chart As New RadHtmlChart

02. HBH_Chart.ID = "HBH_Chart"

03. HBH_Chart.Width = Unit.Pixel(500)

04. HBH_Chart.Height = Unit.Pixel(500)

05. HBH_Chart.Legend.Appearance.Position = HtmlChart.ChartLegendPosition.Right

06.

07. Dim HBHSeries As New PieSeries

08. HBHSeries.Name = "HBH1"

09. HBHSeries.TooltipsAppearance.DataFormatString = "{0}"

10. HBHSeries.LabelsAppearance.Visible = True

11.

12. For Each row As DataRow In dataSet.Rows

13. Dim item As New SeriesItem

14. item.YValue = row.Field(Of Integer)("AantalClienten")

15. item.Name = row.Field(Of String)("Naam")

16. item.BackgroundColor = System.Drawing.ColorTranslator.FromHtml(row.Field(Of String)("Kleur"))

17. Next

18.

19. HBH_Chart.PlotArea.Series.Clear()

20. HBH_Chart.PlotArea.Series.Add(HBHSeries)

21. HBH_Chart.PlotArea.XAxis.DataLabelsField = "Naam"

22. HBH_Chart.PlotArea.YAxis.LabelsAppearance.DataFormatString = "{0}"

23.

24. HtmlChartHolder.Controls.Clear()

25. HtmlChartHolder.Controls.Add(HBH_Chart)

I try to create a PieChart dynamically. But the only thing that I see is that it takes up it's space in the page (i.e. the placeholder is filled). But the actual chart is not visible. It's see as a white rectangle. What am I missing here?

Thanks a lot for your answer,

Best regards,
Francois

Chart (Obsolete)

answered on 10 Mar 2014

8 answers

1.9K+ views

Show popup while click on a link in Grid

Hi,

I am new to telerik. Now i am using telerik trial version.
I have once scenario.
> Grid contains 10 rows
> One column is template column, which contain a link button
> While click on the link, i need to open a popup, like model window. The model window should show some details about the clicked records.
> Data displayed in the model window based on the arguments received from the link button

Kindly suggest how can i implement this. Which control can i use for getting this feature.

All my bindings are dynamic and i cannot set any datasource in the design.

I need the feature almost similar to hierarchical data grid. Where can get the more details about the real implementation. In the "step-by-step" tutorial it is not much explenatory and datasource is set in the markup itself.

Grid

answered on 10 Mar 2014

2 answers

193 views

[Solved] Empty message in Rad AsyncUpload

VisualStudio Version is 2012 & Telerik Version=2013.3.1324.40.
And my code is given below.
<telerik:RadAsyncUpload ID="RAUFeatures" runat="server" Style="float: left;" EmptyMessage="Select File..." >
</telerik:RadAsyncUpload>

Thanks
Manish

AsyncUpload

answered on 10 Mar 2014

1 answer

110 views

Load Client Control in RadPageView Client Side

Hi,

I need a way to load user control in rad page view client side. Any suggestion?

Kliment

TabStrip

answered on 10 Mar 2014

1 answer

112 views

Error when expanding a NestedViewTable in RadGrid when a row is selected

Error when expanding a NestedViewTable in RadGrid when a row is selected and HierarchyLoadMethod is ServerOnDemand.

I have a RadGrid with a NestedViewTable. HierarchyLoadMethod is set to "ServerOnDemand". I can expand the NestedViewTable just fine unless I first select a row. The error message is within a Telerik JS file and reads: "Input string was not in acorrect format." This works when I set the HierachyLoadMethod to "ServerBind" however this takes way too long. It appears to be a Telerik issue to me. Please provide guidance on how I can solve this problems. Thank you.

-Steve

Grid

answered on 10 Mar 2014

1 answer

120 views

Radcombo item list is not stick with Radcombo while scrolling

Hi,

I have the RadCombobox in my page. If i scroll the page after open the radcombo list then the list does not stick with the radcombo. This problem is my whole project so i want the generic resolution for it ASAP.

Thanks & Regards,

Om Prakash

ComboBox

answered on 10 Mar 2014

3 answers

3.3K+ views

Server side onclick event for GridButtonColumn

All I want to do is click on the CourseName colunm (GridButtonColunm) below and launch an event then retrive the data from that rows bound fields. Please Help.

    
            <telerik:RadGrid   
        
                                                ID="RadGridResults"   
        
                                                runat="server" AllowSorting="True" 
        
                                                AutoGenerateColumns="False" GridLines="None"   
        
                                                AllowMultiRowSelection="True" Skin="Web20" Font-Bold="False"   
        
                                                Font-Italic="False" Font-Names="Verdana" Font-Overline="False"   
        
                                                Font-Strikeout="False" Font-Underline="False"   
        
                                                OnItemCommand="RadGridResults_ItemCommand">  
        
                                                <MasterTableView Font-Bold="False" Font-Italic="False" Font-Names="Verdana"   
        
                                                     Font-Overline="False" Font-Strikeout="False" Font-Underline="False" Font-Size="11px" OnItemCommand="RadGridProduct_ItemCommand">   
        
                                                     <rowindicatorcolumn> 
        
                                                         <HeaderStyle Width="20px" /> 
        
                                                     </rowindicatorcolumn> 
        
                                                     <expandcollapsecolumn> 
        
                                                         <HeaderStyle Width="20px" /> 
        
                                                     </expandcollapsecolumn> 
        
                                                     <Columns> 
        
                                                        <telerik:GridBoundColumn DataField="Sequence" Display="false"></telerik:GridBoundColumn> 
        
                                                         <telerik:GridClientSelectColumn UniqueName="colSelect" Display="True">  
        
                                                             <HeaderStyle Width="40px" Font-Bold="False" Font-Italic="False"   
        
                                                                 Font-Overline="False" Font-Strikeout="False" Font-Underline="False"   
        
                                                                 HorizontalAlign="Center" Wrap="True" /> 
        
                                                             <ItemStyle BorderStyle="None" Font-Bold="False" Font-Italic="False"   
        
                                                                 Font-Overline="False" Font-Strikeout="False" Font-Underline="False"   
        
                                                                 HorizontalAlign="Center" Wrap="True" /> 
        
                                                         </telerik:GridClientSelectColumn> 
        
                                                         <telerik:GridBoundColumn DataField="Location" HeaderText="Location"   
        
                                                             SortExpression="Location" UniqueName="colLocation">  
        
                                                             <HeaderStyle Width="110px" Font-Bold="True" Font-Italic="False"   
        
                                                                 Font-Overline="False" Font-Strikeout="False" Font-Underline="False"   
        
                                                                 ForeColor="White" Wrap="True" /> 
        
                                                             <ItemStyle BorderStyle="None" /> 
        
                                                         </telerik:GridBoundColumn> 
        
                                                         <telerik:GridBoundColumn DataField="Products" HeaderText="PRODUCT"   
        
                                                             SortExpression="Product" UniqueName="colProduct">  
        
                                                             <HeaderStyle Width="100px" Font-Bold="True" Font-Italic="False"   
        
                                                                 Font-Overline="False" Font-Strikeout="False" Font-Underline="False"   
        
                                                                 ForeColor="White" Wrap="True" /> 
        
                                                             <ItemStyle BorderStyle="None" /> 
        
                                                         </telerik:GridBoundColumn> 
        
                                                         <telerik:GridBoundColumn DataField="Sequence" Display="false"></telerik:GridBoundColumn> 
        
                                                         <telerik:GridButtonColumn   
        
                                                            DataTextField="CourseName"   
        
                                                            HeaderText="COURSE NAME"   
        
                                                            SortExpression="CourseName"   
        
                                                            Text="Button"   
        
                                                            UniqueName="colCourseName">  
        
                                                             <HeaderStyle Font-Bold="True" Font-Italic="False" Font-Overline="False"   
        
                                                                 Font-Strikeout="False" Font-Underline="False" ForeColor="White" Width="260px"   
        
                                                                 Wrap="True" /> 
        
                                                             <ItemStyle BorderStyle="None" /> 
        
                                                         </telerik:GridButtonColumn> 
        
                                                         <telerik:GridBoundColumn DataField="StartDate" HeaderText="START DATE"   
        
                                                             SortExpression="StartDate" UniqueName="colStartDate"   
        
                                                             DataFormatString="{0:M/dd/yyyy}">  
        
                                                             <HeaderStyle Width="130px" Font-Bold="True" Font-Italic="False"   
        
                                                                 Font-Overline="False" Font-Strikeout="False" Font-Underline="False"   
        
                                                                 ForeColor="White" Wrap="True" /> 
        
                                                             <ItemStyle BorderStyle="None" /> 
        
                                                         </telerik:GridBoundColumn> 
        
                                                         <telerik:GridBoundColumn DataField="TotalAvailSeats" HeaderText="SEATS"   
        
                                                             SortExpression="TotalAvailSeats" UniqueName="colTotalAvailSeats">  
        
                                                             <HeaderStyle Width="90px" Font-Bold="True"   
        
                                                                 HorizontalAlign="Center" Font-Italic="False" Font-Overline="False"   
        
                                                                 Font-Strikeout="False" Font-Underline="False" ForeColor="White" Wrap="True" /> 
        
                                                             <ItemStyle BorderStyle="None" HorizontalAlign="Center" /> 
        
                                                         </telerik:GridBoundColumn> 
        
                                                     </Columns> 
        
                                                     <ItemStyle Font-Bold="False" Font-Italic="False" Font-Overline="False"   
        
                                                         Font-Strikeout="False" Font-Underline="False" Wrap="True" /> 
        
                                                     <AlternatingItemStyle Font-Bold="False" Font-Italic="False"   
        
                                                         Font-Overline="False" Font-Strikeout="False" Font-Underline="False"   
        
                                                         Wrap="True" /> 
        
                                                 </MasterTableView> 
        
                                                 <SelectedItemStyle Font-Bold="True" ForeColor="Maroon" Font-Italic="False"   
        
                                                     Font-Overline="False" Font-Strikeout="False" Font-Underline="False"   
        
                                                     Wrap="True" BackColor="Silver" /> 
        
                                                 <ClientSettings EnableRowHoverStyle="False" > 
        
                                                     <Selecting AllowRowSelect="True" /> 
        
                                                 </ClientSettings> 
        
                                             </telerik:RadGrid>

Grid

answered on 10 Mar 2014

0 answers

51 views

Pasting from Excel

Hi, I've been searching the forum and Google in general to try and find an answer to this question:
How do I enable pasting from excel into a KendoUi Grid?
I've seen solutions for 'RadGrid', but not the newer 'grid'...
Would welcome any help, even in just capturing the pasting event.
Regards,
Tony.

Grid

asked on 10 Mar 2014

3 answers

119 views

Api description Javascript telerik

Hello

i search documentation for the api telerik client side (javascript)

to know the method and property for the object in client side.

Thanks

Documentation and Tutorials

answered on 10 Mar 2014

2 answers

171 views

Grid Footer disappearing after row is added.

Hello everyone,

I have a Web User Control (ascx) that I am adding to a Sitefinity page. I have the grid all setup and functioning, and recently added a footer to a calculated field column. When the page first renders, the Footer Text is displayed fine, but when a row is added, the text disappears and only the total remains. Has anyone ever encountered this? Can you tell from my attached code if there is something missing?

Thank you in advance.

<telerik:RadGrid ID="rdTicketGrid" runat="server" Width="70%" AllowAutomaticUpdates="false" AllowAutomaticDeletes="false" AllowAutomaticInserts="false" AllowSorting="false"

OnNeedDataSource="rdTicketGrid_NeedDataSource" AutoGenerateColumns="false" ShowFooter="true"

OnInsertCommand="rdTicketGrid_InsertCommand"

OnUpdateCommand="rdTicketGrid_UpdateCommand"

OnItemCreated="rdTicketGrid_ItemCreated"

OnDeleteCommand="rdTicketGrid_DeleteCommand"

OnItemDataBound="rdTicketGrid_ItemDataBound">

<PagerStyle Mode="NextPrevAndNumeric" />

<MasterTableView DataKeyNames="TicketEntryID" CommandItemDisplay="Top" InsertItemDisplay="Top" InsertItemPageIndexAction="ShowItemOnCurrentPage">

<Columns>

<telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn"></telerik:GridEditCommandColumn>

<telerik:GridBoundColumn DataField="TicketEntryID" UniqueName="TicketEntryID" Display="false"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="NumOfTickets" HeaderText="Number of Tickets"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="NumberTicketsInSet" HeaderText="Number of Tickets per Set"></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="PriceOfTickets" HeaderText="Price of Tickets" DataFormatString="{0:C}"></telerik:GridBoundColumn>

<telerik:GridCalculatedColumn HeaderText="Total Amount" UniqueName="TotalSetAmount" DataType="System.Double" DataFormatString="{0:C}"

DataFields="NumOfTickets, NumberTicketsInSet, PriceOfTickets" Expression="{0}/{1}*{2}" FooterText="Total: " Aggregate="Sum"

FooterAggregateFormatString="{0:C}">

</telerik:GridCalculatedColumn>

<telerik:GridButtonColumn ConfirmText="Delete this ticket entry?" ConfirmDialogType="RadWindow"

ConfirmTitle="Delete" ButtonType="ImageButton" CommandName="Delete" />

</Columns>

<EditFormSettings>

<EditColumn ButtonType="ImageButton"></EditColumn>

</EditFormSettings>

</MasterTableView>

<ClientSettings>

<ClientEvents OnRowDblClick="rowDblClick" />

</ClientSettings>

</telerik:RadGrid>

<telerik:RadInputManager runat="server" ID="rdInputMgr" Enabled="true">

<telerik:NumericTextBoxSetting BehaviorID="TicketEntryIDTBSetting" Type="Number" AllowRounding="false" DecimalDigits="0"></telerik:NumericTextBoxSetting>

<telerik:NumericTextBoxSetting BehaviorID="NumTicketsTBSetting" Type="Number" AllowRounding="false" DecimalDigits="0"></telerik:NumericTextBoxSetting>

<telerik:NumericTextBoxSetting BehaviorID="PriceTicketsTBSetting" Type="Currency" AllowRounding="true" DecimalDigits="0"></telerik:NumericTextBoxSetting>

<telerik:NumericTextBoxSetting BehaviorID="NumberTicketsInSetTBSetting" Type="Number" AllowRounding="true" DecimalDigits="0"></telerik:NumericTextBoxSetting>

</telerik:RadInputManager>

Grid

answered on 10 Mar 2014