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bug with EnableRowVirtualization ?

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GridView

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Edward asked on 31 Jul 2013, 10:17 AM

Hi guys,

I've got a weird problem:

When EnableRowVirtualization = true

I have a grid with lots of rows like > 100 and I click on the first 10 rows or so the click event of the templated checkbox is handled perfectly. When I scroll down and click again on the checkbox, the click event is not fired.

When EnableRowVirtualization = false

Everything just works.

I hope you can help! (using build: 2013.2.611.1050)

Greetings Edward

telerik:GridViewDataColumn UniqueName="checkColumn" IsReadOnly="True">

<telerik:GridViewDataColumn.Header>

<CheckBox x:Name="chkSelectAll" Margin="0" Padding="0" VerticalAlignment="Center" IsChecked="True" HorizontalAlignment="Center" Click="ToggleCheckBoxItemsClick"/>

</telerik:GridViewDataColumn.Header>

<telerik:GridViewDataColumn.CellTemplate>

<DataTemplate>

<CheckBox Content="" IsChecked="{Binding Mode=TwoWay, Path=Checked}" Click="ChkDetailItemClick" VerticalAlignment="Center" HorizontalAlignment="Center" />

</DataTemplate>

</telerik:GridViewDataColumn.CellTemplate>

</telerik:GridViewDataColumn>

2 Answers, 1 is accepted

answered on 02 Aug 2013, 02:59 PM

RadGridView-SL5-AR-1.zip

Hi Edward,

I tried to reproduce the issue using the provided details but I was not able to. Attached you can find the project used for the test. Are you able to get the problem on it?

Regards,
Vera
Telerik

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answered on 05 Aug 2013, 09:36 AM

Hi Vera

Yes, I see that your example just works.

After extra investigation it appears it is not a click issue but a 'going in edit mode' thing.

Anyway after the change (EditTriggers="CellClick") below our software also works.

Thanks!

<telerik:GridViewDataColumn UniqueName="checkColumn" IsReadOnly="True" EditTriggers="CellClick">