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[Solved] Grid view - get a reference to a combox inside a raw

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GridView

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ron klod asked on 22 Jul 2010, 01:48 PM

Hi,

I have a datagrid and one of the columns is combobox, in the RowLoaded event I am trying to get a reference for that combox using the follwoing

private void dgConflictResolution_RowLoaded(object sender, RowLoadedEventArgs e)

{

OblicoreCombobox combo = (OblicoreCombobox)dgConflictResolution.ChildrenOfType<OblicoreCombobox>();

}

and it returnN null,

here is the XAML:

<TelerikControls:RadGridView x:Name="dgConflictResolution" ItemsSource="{Binding Conflicts, Mode=TwoWay}" VerticalAlignment="Stretch" AutoGenerateColumns="False" MultipleSelect="True" CanUserSelect="True" Margin="0,0,0,0" Grid.Row="1"

RowIndicatorVisibility="Collapsed" RowDetailsVisibilityMode="VisibleWhenSelected" RowLoaded="dgConflictResolution_RowLoaded" >

<TelerikControls:RadGridView.Columns>

<TelerikControls:GridViewToggleRowDetailsColumn />

<TelerikControls:GridViewColumn>

<TelerikControls:GridViewColumn.CellTemplate>

<DataTemplate>

<Image Source="{Binding ConflictResolutionImageSource}" ToolTipService.ToolTip="{Binding ConflictResolutionImageToolTip}"></Image>

</DataTemplate>

</TelerikControls:GridViewColumn.CellTemplate>

</TelerikControls:GridViewColumn>

<TelerikControls:GridViewDataColumn x:Name="colSelectedEntityType" IsReadOnly="True" DataMemberBinding="{Binding EntityTypeName}"/>

<TelerikControls:GridViewDataColumn x:Name="colSelectedEntityName" IsReadOnly="True" DataMemberBinding="{Binding DisplayName}" />

<TelerikControls:GridViewDataColumn x:Name="colResolutionType" IsReadOnly="True" >

<TelerikControls:GridViewDataColumn.CellTemplate>

<DataTemplate>

<OblicoreControls:OblicoreCombobox x:Name="comboResolutionType" ItemsSource="{Binding ConflictResolutions,Mode=TwoWay}" DisplayMemberPath="Name" SelectedItem="{Binding SelectedConflictResolution,Mode=TwoWay}" Tag="{Binding GlobalId}" SelectionChanged="comboResolutionType_SelectionChanged" />

</DataTemplate>

</TelerikControls:GridViewDataColumn.CellTemplate>

</TelerikControls:GridViewDataColumn>

<TelerikControls:GridViewDataColumn x:Name="colSelectedSourceChangeType" IsReadOnly="True" DataMemberBinding="{Binding SourceChangeType}" />

<TelerikControls:GridViewDataColumn x:Name="colSelectedTargetChangeType" IsReadOnly="True" DataMemberBinding="{Binding TargetChangeType}" />

<TelerikControls:GridViewColumn x:Name="colConflicts" IsReadOnly="True" >

<TelerikControls:GridViewColumn.CellTemplate>

<DataTemplate>

<StackPanel Orientation="Horizontal">

<Image x:Name="syncConflict" Visibility="{Binding HasSyncConflict, Converter={StaticResource VisibilityConverter}}" Source="../Resources/Images/sync_conflict.png" ToolTipService.ToolTip=

"{Binding Source={StaticResource Strings}, Converter={StaticResource StringConverter}, ConverterParameter=COL_SYNC_CONFILCT_TOOLTIP}"

></Image>

<Image x:Name="nameConflict" Visibility="{Binding HasNameConflict, Converter={StaticResource VisibilityConverter}}" Source="../Resources/Images/name_conflict.png" ToolTipService.ToolTip=

"{Binding Source={StaticResource Strings}, Converter={StaticResource StringConverter}, ConverterParameter=COL_NAME_CONFILCT_TOOLTIP}"

></Image>

</StackPanel>

</DataTemplate>

</TelerikControls:GridViewColumn.CellTemplate>

</TelerikControls:GridViewColumn>

</TelerikControls:RadGridView.Columns>

<TelerikControls:RadGridView.RowDetailsTemplate>

<DataTemplate>

<Grid Margin="10,0,0,0" Width="350" HorizontalAlignment="Left" >

<Grid.RowDefinitions>

<RowDefinition Height="30" />

<RowDefinition Height="100" />

</Grid.RowDefinitions>

<Grid.ColumnDefinitions>

<ColumnDefinition />

<ColumnDefinition Width="*" />

</Grid.ColumnDefinitions>

<TextBlock Grid.Column="0" Grid.Row="0" Text=

"{Binding Source={StaticResource Strings}, Converter={StaticResource StringConverter}, ConverterParameter=COL_CHANGE_DATE}"

/>

<TextBlock Grid.Column="1" Grid.Row="0" Text="{Binding ChangeDate}" />

<TextBlock Grid.Column="0" Grid.Row="1" Text=

"{Binding Source={StaticResource Strings}, Converter={StaticResource StringConverter}, ConverterParameter=LBL_EDIT_PARAMETERS}"

/>

<Button x:Name="btnEditParameters" Width="150" Grid.Column="1" Grid.Row="1" Content=

"{Binding Source={StaticResource Strings}, Converter={StaticResource StringConverter}, ConverterParameter=BTN_EDIT_PARAMETERS}"

HorizontalAlignment="Left" Click="btnEditParameters_Click" IsEnabled="{Binding HasParameters, Mode=TwoWay}" ></Button>

<TextBlock Grid.Column="0" Grid.Row="2" Text=

"{Binding Source={StaticResource Strings}, Converter={StaticResource StringConverter}, ConverterParameter=CONFLICT_RESOLUTION_LEADING_ENTITIES_COLUMN}"

/>

<Grid x:Name="gridLeadingEntities" Grid.Column="1" Grid.Row="2"></Grid>

</Grid>

</DataTemplate>

</TelerikControls:RadGridView.RowDetailsTemplate>

</TelerikControls:RadGridView>

Whant am I doing wrong?

10x

Ron

[Solved] Grid view - get a reference to a combox inside a raw

3 Answers, 1 is accepted