[Solved] telerik:RadGridView , GridViewDataColumn and Check Box.........

[Saif]

Hi All,
         I m running into an issue with a GridviewDataColumn and Check box template on the RadGridView.
I have two check boxes on the RadGridView as Check box  Datatemplate on GridviewDataColumn and i need to enable or disable the 2ns check box when the first one is checked ...and also i need to update the database with these two  boolean flags when i lose the focus of the row..... let me put some code now.... I also wanted to use RowEditEnded="rgvOtherLienDetailInsurance_rowendedit"  to update the database with these checkbox changes.
  

<telerik:RadGridView Visibility="Collapsed" x:Name="rgvOtherLienDetailInsurance"
           RowEditEnded="rgvOtherLienDetailInsurance_rowendedit" Margin="20,0,20,0" RowLoaded="rgvOtherInsurance_RowLoaded"        >.
<telerik:RadGridView.Columns>

<telerik:GridViewDataColumn Width="50"    EditTriggers="CellClick" HeaderTextAlignment="Center" DataMemberBinding="{Binding IsSweepLetterSent }" IsReadOnly="True">
                           <telerik:GridViewDataColumn.CellTemplate>
                       <DataTemplate>
               <CheckBox   IsChecked="{Binding IsSweepLetterSent}" Checked="sls_checked"   />
                 </DataTemplate>
        </telerik:GridViewDataColumn.CellTemplate>
       <telerik:GridViewDataColumn.CellEditTemplate>
       <DataTemplate>
   <CheckBox    IsChecked="{Binding IsSweepLetterSent, Mode=TwoWay,  UpdateSourceTrigger=PropertyChanged }" Checked="sls_checked" />
    </DataTemplate>
     </telerik:GridViewDataColumn.CellEditTemplate>
      <telerik:GridViewDataColumn.Header>
     <TextBlock Text="SS" ToolTipService.ToolTip="Sweeps Letter Sent" ToolTipService.Placement="Top" ></TextBlock>
      </telerik:GridViewDataColumn.Header>
       </telerik:GridViewDataColumn>
    <telerik:GridViewDataColumn Width="50"  EditTriggers="CellClick"  HeaderTextAlignment="Center" DataMemberBinding="{Binding IsSweepLetterReceived}" IsReadOnly="True">
              <telerik:GridViewDataColumn.CellTemplate>
                 <DataTemplate>
                  <CheckBox   IsChecked="{Binding IsSweepLetterReceived, Mode=TwoWay}" Checked="slr_checked"   />
                               </DataTemplate>
                 </telerik:GridViewDataColumn.CellTemplate>
                 <telerik:GridViewDataColumn.CellEditTemplate>
                   <DataTemplate>
            <CheckBox    IsChecked="{Binding IsSweepLetterReceived, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" Click="slr_checked" />
               </DataTemplate>
           </telerik:GridViewDataColumn.CellEditTemplate>
                 <telerik:GridViewDataColumn.Header>
             <TextBlock Text="SR" ToolTipService.ToolTip="Sweeps Letter Received" ToolTipService.Placement="Top" ></TextBlock>
            </telerik:GridViewDataColumn.Header>
             </telerik:GridViewDataColumn>
           <telerik:GridViewCheckBoxColumn Width="60" AutoSelectOnEdit="True" EditTriggers="CellClick"  HeaderTextAlignment="Center" DataMemberBinding="{Binding  IsConditionalDemandLetterSent}" IsReadOnly="False">
         <telerik:GridViewCheckBoxColumn.Header>
               <TextBlock Text="C1S" ToolTipService.ToolTip="Conditional Demand Letter Sent" ToolTipService.Placement="Top" ></TextBlock>
              </telerik:GridViewCheckBoxColumn.Header>
                </telerik:GridViewCheckBoxColumn>

and also i have checkedchanged events to toggle the checkboxes....... adding the code for that

private void sls_checked(object sender, RoutedEventArgs e)
  {
      var parent = (sender as CheckBox).ParentOfType<GridViewRow>();
      if (parent.Cells[6].Column.UniqueName == "IsSweepLetterSent")
      {

          ((CheckBox)parent.Cells[6].Content).Unchecked+=new RoutedEventHandler(CheckboxUnchecked);
          ((CheckBox)parent.Cells[6].Content).Checked+=new RoutedEventHandler(CheckboxChecked);

      }
  }

But now how do i call the rROWENDEDIT  EVENT TO SAVE THE DATA......(object sender, GridViewRowEditEndedEventArgs e)

[Maya]

Hello Saif,

 
You can try working with IsReadOnlyBinding and use the property from the first column for the second one through this binding. Check out this article for more information.  Considering RowEditEnded event, it will be fired once the row loses the focus. If you want to commit the changes, you can call the corresponding method of RadGridView - CommitEdit() (or CancelEdit() if appropriate).

Regards,
Maya
the Telerik team