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[Solved] Extremely Urgent : Radgrid cell template contents wiping off once clicked

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GridView

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Shiva asked on 08 Dec 2010, 11:59 AM

Hi,

This is an extremely urgent request so your prompt response is much appreciated:

Problem Statement

I have a telerik Rad grid view data column and have defined a cell template. Please see below the corresponding xaml code:

<telerik:GridViewDataColumn Header="Category" DataMemberBinding=

"{Binding ListCategory, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=True, UpdateSourceTrigger=Default}"

Width="Auto">

<telerik:GridViewDataColumn.CellTemplate>

<DataTemplate>

<telerik:ListBox x:Name="lstCategory" ItemsSource=

"{Binding ListCategory, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=True, UpdateSourceTrigger=Default}"

IsEnabled="True" SelectionMode="Multiple" >

<telerik:ListBox.ItemsPanel>

<ItemsPanelTemplate>

<StackPanel Orientation="Horizontal" VerticalAlignment="Top"/>

</ItemsPanelTemplate>

</telerik:ListBox.ItemsPanel>

<telerik:ListBox.ItemTemplate>

<DataTemplate>

<StackPanel DataContext="{Binding}" Orientation="Horizontal">

<CheckBox Command="{Binding DataContext.SetIsRowUpdatedCommand, ElementName=lstCategory, Mode=TwoWay}" IsChecked=

"{Binding IsCategorySelected, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=True, UpdateSourceTrigger=Default}"

Margin="15, 0, 0, 0"></CheckBox>

<TextBlock Text="{Binding CategoryName, Mode=TwoWay}" x:Name="CatName"></TextBlock>

<TextBlock Text="{Binding CategoryID, Mode=TwoWay}" Visibility="Collapsed"></TextBlock>

</StackPanel>

</DataTemplate>

</telerik:ListBox.ItemTemplate>

</telerik:ListBox>

</DataTemplate>

</telerik:GridViewDataColumn.CellTemplate>

</telerik:GridViewDataColumn>

Once the screen is run, the column appears like shown in attachment screenshot_1.jpg. But as soon as I click the contents of a particluar row of this column i.e. on the textblock CatName, the row goes into edit mode and contents of the cell wipes off as shown in screenshot_2.jpg.

Can you please share your comments on this and help me figure out the root cause of the problem??

Regards,
Shiva

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