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GridViewCombo box column selection changed event

7 Answers 183 Views

GridView

This is a migrated thread and some comments may be shown as answers.

7 Answers, 1 is accepted

answered on 05 Oct 2010, 10:31 AM

combobox-selection-changed-handling-wpf.zip

Hi Muhammad,

You may try to subscribe to the SelectionChanged event of the RadComboBox. I am sending you a sample project illustrating one possible approach for handling this scenario.

Greetings,
Maya
the Telerik team

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answered on 06 Oct 2010, 05:45 AM

Hi,
I have changed a single thing in your previous solution you have sent as a sample.
<Window x:Class="ComboBox_Selection_Changed_Handling_WPF.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
    Title="Window1" Height="300" Width="300">
    <Grid>
  <Grid.Resources>
   <Style TargetType="telerik:RadComboBox" >
    <EventSetter Event="SelectionChanged" Handler="ComboBox_SelectionChanged" />
   </Style>
  </Grid.Resources>

  <telerik:RadGridView x:Name="RadGridView1" AutoGenerateColumns="False">
   <telerik:RadGridView.Columns>
    <telerik:GridViewComboBoxColumn DataMemberBinding="{Binding CountryID}" DisplayMemberPath="Name" SelectedValueMemberPath="ID" />
                <telerik:GridViewDataColumn DataMemberBinding="{Binding FirstName}"

LostFocus="GridViewDataColumn_LostFocus"

/>
    <telerik:GridViewDataColumn DataMemberBinding="{Binding LastName}" />
   </telerik:RadGridView.Columns>
  </telerik:RadGridView>
</Grid>
</Window>
It is not firing when the focus is lost..
Thanks