http://forums.silverlight.net/forums/35.aspxDiscussions around using and developing Silverlight controls and the Silverlight ToolkitenCommunityServer 2007 (Build: 20416.853)http://forums.silverlight.net/forums/thread/243389.aspxMon, 06 Jul 2009 19:56:36 GMTd0d632c8-a6f7-4f68-b0ce-26aaafd62132:243389lnalbandyan0http://forums.silverlight.net/forums/thread/243389.aspxhttp://forums.silverlight.net/forums/commentrss.aspx?SectionID=35&PostID=243389Answered here http://silverlight.net/forums/p/14241/46745.aspx#46745http://forums.silverlight.net/forums/thread/243382.aspxMon, 06 Jul 2009 19:42:40 GMTd0d632c8-a6f7-4f68-b0ce-26aaafd62132:243382lnalbandyan0http://forums.silverlight.net/forums/thread/243382.aspxhttp://forums.silverlight.net/forums/commentrss.aspx?SectionID=35&PostID=243382Hi I have Datagrid im my silverlight app, first column is defined in XAML and the others are autogenerated. as you can see in first column I have image and tool tip on the image both. after running the application Image is bound properly but tooltip is empty. I guess something is wrong with the binding expression for tooltip because it is nested into Image . any help will be appreciated. thanks. <data:DataGrid AutoGeneratingColumn="remarksGrid_AutoGeneratingColumn" Height="324" x:Name="GridRemarks" HorizontalAlignment="Stretch" RowBackground="#FFFFFFFF" AutoGenerateColumns="True" Margin="0,0,0,0" VerticalAlignment="Top" GridLinesVisibility="Vertical" AlternatingRowBackground="#FFF8EFEE" Background="#FFFFFFFF" IsReadOnly="True" MaxHeight="300"> <data:DataGrid.Columns> <data:DataGridTemplateColumn CanUserReorder="False" CanUserResize="False" CanUserSort="False" IsReadOnly="True" > <data:DataGridTemplateColumn.CellTemplate> <DataTemplate> <StackPanel Orientation="Horizontal"> <Image Margin="3,3,3,3" Height="24" Width="24" Source="{Binding Converter={StaticResource ImageConverter}, Path=IconUri}"> <ToolTipService.ToolTip> <TextBlock Text="{Binding Path=IconToolTip}"/> </ToolTipService.ToolTip> </Image> </StackPanel> </DataTemplate> </data:DataGridTemplateColumn.CellTemplate> </data:DataGridTemplateColumn> </data:DataGrid.Columns> </data:DataGrid>