selections of RadComboBox in GridViewDataColumn don't display.

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ComboBox GridView
JIJIKO
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JIJIKO asked on 02 Nov 2021, 10:17 AM

I put a RadComboBox in GridViewDataColumn, but the selections in combobox don't display When i edit the cell.

But if i use RadComboBox separatly, it works.

Here is my code:

<telerik:GridViewDataColumn Header="AlertLocation" DataMemberBinding="{Binding AlertLocationName}">
    <telerik:GridViewDataColumn.CellEditTemplate>
        <DataTemplate>
            <telerik:RadComboBox ItemsSource="{Binding AlertLocations}" DisplayMemberPath="Name" SelectedValuePath="Name" SelectedValue="{Binding AlertLocationName,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"/>
        </DataTemplate>
    </telerik:GridViewDataColumn.CellEditTemplate>
</telerik:GridViewDataColumn>

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Martin Ivanov
Telerik team
answered on 04 Nov 2021, 01:58 PM

Hello JIJIKO,

Without knowing your models and RadGridView setup, I will guess that if you remove the SelectedValuePath setting, the value will update properly. I also attached a small example showing how to setup a RadComboBox in a GridViewDataColumn. I hope that  helps.

Regards,
Martin Ivanov
Progress Telerik

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ComboBox GridView
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JIJIKO
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Martin Ivanov
Telerik team
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