Tooltip as a trigger on DataGrid.

Mar 26, 2009 at 5:13 PM
Hi,

I want a tooltip to appear on my datagrid cell as trigger. My XAML code at the moment looks like

<wpftk:DataGrid Name="dgMatrix" ItemsSource="{Binding Path=CollectionOfCollection}" AutoGenerateColumns="False"
                                RowHeight="28"  EnableColumnVirtualization="True" EnableRowVirtualization="True"
                                HeadersVisibility="None" VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Auto" />



And my code behind where I generate my datagrid is as below

       private void PopulateTheDataGrid()
        {
            for (int iLoop = 0; iLoop < columnCount; iLoop++)
            {
                DataGridColumn dtxc = new Microsoft.Windows.Controls.DataGridTextColumn
                                            {
                                                Width = 56,
                                                Binding = new Binding(string.Format("[{0}].Value", iLoop))                                               
                                            };
                this.dgMatrix.Columns.Add(dtxc);
            }
        }


My data source is a Collection of a Collection, containing my objects. Just like a matrix. Say, I have a call R then my dataset is List<List<R>>.

Thanks in advance,

Regards,