Questions on UI for ASP.NET AJAX Forum

1 answer

104 views

Is there any easy way to add some additional controls on the pager without using a template and (thereby) redefine the complete pager?

Today I have a DropDown where the user can select to what depth the TreeList should be expanded. It would be very nice if I in some way could have this dropDown located on the Pager instead of outside of the TreeList control, but I don't want to redefine the complete Pager with all it's current controls, just add one extra on the existing line. I've attached a screen shot indication what I want to do.

What is the simplest way of doing this?

TreeList

answered on 03 Oct 2014

4 answers

381 views

RequiredFieldValidator validating incorrectly on RadComboBox

Hi I have a RadCombobox control, and a requiredFieldValidator that validates it for empty text.
The thing is that when I tried to key in any text, it gives me the validation error (instead of the other way round). So when I typed in "testing" it prompts the error. When I removed it, it is still there.

The error will not disappear until I tried to select one of the item inside the dropdownlist.

Anyone had any idea?

Below is my aspx code:

<telerik:RadComboBox ID="radProcessLn" runat="server" AllowCustomText="true" EnableScreenBoundaryDetection="False" EmptyMessage="Insert/select"

/>

<asp:RequiredFieldValidator ID="rfvProcessLn" ControlToValidate="radProcessLn" ErrorMessage="Please enter Process Ln / Operation" InitialValue="" ValidationGroup="Submit" CssClass="mandatory" runat="server"Display="Dynamic" />

Update: Tested it out on Google Chrome, IE8, and IE7 and the validation is working just fine. But it's not in IE9.

ComboBox

answered on 03 Oct 2014

11 answers

349 views

RadNumericTextbox set_visible() not working

Hi,

I am using radnumeric textboxes inside gridview, and trying to set their visiblity by javascript, but neither set_visible(), nor the .display='', is working.

I tried by taking a simple textbox outside the grid too, but for that also set_visible is not working.

Tried solution provided at http://www.telerik.com/community/forums/aspnet-ajax/input/set-visible-true.aspx, but no help.

Here is my code for the gridview textboxes.

                      var   rows = document.getElementById('<%= grdTeeDetails.Clientid%>').rows;               
                for(i=1;i <rows.length;i++)         
                        {                                          
                            if(document.getElementById('ctl00_cphMainContent_grdTeeDetails_ctl02_txtLPar' + i) != null)         
                           {          
                                document.getElementById('ctl00_cphMainContent_grdTeeDetails_ctl02_txtLPar' + i).style.visibility='visible';                        
                                document.getElementById('ctl00_cphMainContent_grdTeeDetails_ctl02_txtLPar' + i).style.display='';               
                                txtLPar=$find(document.getElementById('ctl00_cphMainContent_grdTeeDetails_ctl02_txtLPar' + i).id);              
                                txtLPar.set_visible(true);             
                            }                                         
                       }                       

There is not a single javascript bug, but the code is not working.

Thanks,

Mansi Shah

Input

answered on 03 Oct 2014

1 answer

228 views

How to export GridCheckBoxColumn as checkbox in ExcelML format?

As you know it is mandatory to set the ExportOnlyData property to true when using ExcelML format. Thanks to that GridCheckBoxColumn is exported as TRUE/FALSE in Excel spreadsheet. How can we have that column exported as checkbox as in old HTML-Based Excel Format?

Grid

answered on 03 Oct 2014

9 answers

101 views

Can't select 1st Aug 2014

Dears,
I have an issue using radDatePicker on chrome, as when I select 1st Aug 2014, it sets the selected date to 1st Sep 2014 ?
to reproduce go to
http://demos.telerik.com/aspnet-ajax/calendar/examples/datepicker/custompopup/defaultcs.aspx
and try to select 1/Aug/2014

Calendar

answered on 03 Oct 2014

1 answer

104 views

Turn off auto orientation for ComboBox

I am wondering how I would go about turning off the automatic orientation for the combobox. I am running into an issue where the dropdown is going up and underneath my menu.

ComboBox

answered on 02 Oct 2014

2 answers

429 views

Get/Set RadDatePicker Selected Date Client-Side

Hi,

I am trying to update a read-only GridDateTimeColumn field in a Rad Grid while the item is being edited. The computation to do the update is to calculate the calendar date based off the Julian date in a RadNumeric TextBox. I am able to get the two controls client ID's by using the following code server-side on the Item Created event:

RadNumericTextBox rnumtxt1 = item.FindControl("gtbJulianDate") as RadNumericTextBox;
RadDatePicker picker = (RadDatePicker)item["GroundDate"].Controls[0] as RadDatePicker;

rnumtxt1.Attributes.Add("onBlur", "return updateGround('" + rnumtxt1.ClientID + "','" + picker.ClientID + "')");

The javascript function finds the RadNumeric TextBox just fine and can perform the computation, but when I set the picker field on the client-side, it always ends up being null. I use the following code to set the variables:

var julianTxtBox = $find(txt1);
var groundDate = $find(txt2);

Can you please help by letting me know why that is not working or if there are any other ways to access that field and set it on the client?

Thanks,

Joe

Grid

answered on 02 Oct 2014

12 answers

1.4K+ views

[Solved] How do I control grid Expand column

I want to change some behaviour in the the expand column of a RadGrid. I don't seem to have any control over the column even though I am adding code that seems like it should provide control. For instance I add this line in my .aspx page :

<ExpandCollapseColumn Visible="false"></ExpandCollapseColumn>
It doesn't matter if I choose True or False, the column is still there. 
I change the button type or any of the options I get in intellisense but the grid renders the same. 
I want to add a header to the column for my users since they don't seem to comprehend what the arrow is for 
without instructions. I'm posting what I think is the relevant markup in case I did something wrong here. 
Thanks for any help. 
 <telerik:RadGrid    ID="RadGrid1" 
                       EnableAJAX="True" 
                       DataSourceID="sdsRefrigerantCylinders"
                       runat="server" 
                       Width="100%" 
                       AutoGenerateColumns="False" 
                       PageSize="20" 
                       AllowSorting="True"
                       Skin="Outlook" 
                       AllowPaging="True" 
                       AllowAutomaticUpdates="True" 
                       AllowAutomaticInserts="True"
                       ShowStatusBar="True"
                       GridLines="None"> 
       <PagerStyle Mode="NextPrevAndNumeric"></PagerStyle> 
         
   <MasterTableView    DataSourceID="sdsRefrigerantCylinders" 
                       CommandItemDisplay="top"
                       CommandItemSettings-AddNewRecordText="Insert New Cylinder"
                       DataKeyNames="CylinderID,SiteID" 
                       AllowMultiColumnSorting="true" 
                       AllowAutomaticUpdates="true" 
                       AllowAutomaticInserts="true"
                       Name="Cylinders">  
  <ExpandCollapseColumn Visible="True" ButtonType="PushButton" ItemStyle-BackColor="red"> 
           </ExpandCollapseColumn> 
           
 <Columns>  
               <telerik:GridEditCommandColumn HeaderStyle-Width="50px"  EditText="Edit Cylinder" > 
                   <HeaderStyle Width="50px"></HeaderStyle> 
               </telerik:GridEditCommandColumn> 
                 
               <telerik:GridTemplateColumn UniqueName="CylinderID" HeaderText="Cylinder ID" SortExpression="CylinderID" DataField="CylinderID"
                   ItemStyle-Width="50px" HeaderStyle-Width="50px"> 
                   <ItemTemplate> 
                       <asp:Label ID="lblCylinderID" runat="server" Text='<%# Eval("CylinderId") %>'></asp:Label> 
               </ItemTemplate> 
               
                   <HeaderStyle Width="50px"></HeaderStyle> 
                   <ItemStyle Width="50px"></ItemStyle> 
               </telerik:GridTemplateColumn> 
                 
               <telerik:GridTemplateColumn UniqueName="CylinderSerNo" HeaderText="Serial No" SortExpression="CylinderSerialNO"  HeaderStyle-Wrap="true"
                   ItemStyle-Width="75px" HeaderStyle-Width="70px"> 
                   <ItemTemplate> 
                       <asp:Label ID="lblSerNo" runat="server"  Text='<%# Eval("CylinderSerialNO") %>'></asp:Label> 
                   </ItemTemplate> 
                   <EditItemTemplate> 
                       <telerik:RadTextBox ID="rtbSerNo" runat="server" Text='<%# Bind("CylinderSerialNo") %>'> 
                       </telerik:RadTextBox> 
                   </EditItemTemplate> 
                   <HeaderStyle Width="75px"></HeaderStyle> 
                   <ItemStyle Width="75px"></ItemStyle> 
               </telerik:GridTemplateColumn>

Grid

answered on 02 Oct 2014

10 answers

261 views

StartCap, EndCap

Hi,

I tried your Diagram control and using StartCap="FilledCircle" EndCap="ArrowEnd". For some reason, FilledCircle and ArrowEnd doesn't show up on the diagram. Wondering where I did wrong and following is my code: