Xceed DataGrid for WPF v7.2 Documentation
Using Routed View Properties
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The following example demonstrates how to set routed view properties on detail configurations to change the width of their detail indicators as well as to fix columns and remove the fixed-column splitter.

XAML
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<Grid xmlns:xcdg="http://schemas.xceed.com/wpf/xaml/datagrid"

      xmlns:local="clr-namespace:Xceed.Wpf.Documentation">

  <Grid.Resources>

     <xcdg:DataGridCollectionViewSource x:Key="cvs_employees"

                                        Source="{Binding Source={x:Static Application.Current},

                                                    Path=Employees}" />

  </Grid.Resources>

  <xcdg:DataGridControl x:Name="EmployeesGrid"

                      ItemsSource="{Binding Source={StaticResource cvs_employees}}"

                      AutoCreateDetailConfigurations="True">

     <xcdg:DataGridControl.Columns>

        <xcdg:Column FieldName="Photo"

                     Visible="False" />

     </xcdg:DataGridControl.Columns>

     <xcdg:DataGridControl.DetailConfigurations>

        <xcdg:DetailConfiguration RelationName="Employee_Orders"

                                  Title="Employee Orders"

                                  xcdg:TableView.DetailIndicatorWidth="50"

                                  xcdg:TableView.FixedColumnCount="2">

           <xcdg:DetailConfiguration.Columns>

              <xcdg:Column FieldName="EmployeeID"

                           Visible="False" />

           </xcdg:DetailConfiguration.Columns>

           <xcdg:DetailConfiguration.DetailConfigurations>

              <xcdg:DetailConfiguration RelationName="Order_OrderDetails"

                                        Title="Order Details"

                                        xcdg:TableView.ShowFixedColumnSplitter="False"

                                        xcdg:TableView.DetailIndicatorWidth="50"/>

           </xcdg:DetailConfiguration.DetailConfigurations>

        </xcdg:DetailConfiguration>

     </xcdg:DataGridControl.DetailConfigurations>

  </xcdg:DataGridControl>

</Grid>
VB.NET
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dataGridControl.AutoCreateDetailConfigurations = True

dataGridControl.Columns( "Photo" ).Visible = False

Dim detailConfiguration As New DetailConfiguration()

detailConfiguration.RelationName = "Employee_Orders"

detailConfiguration.Title = "Employee Orders"

detailConfiguration.Columns( "EmployeeID" ).Visible = False

detailConfiguration.SetValue( TableView.DetailIndicatorWidthProperty, 50 )

detailConfiguration.SetValue( TableView.FixedColumnCountProperty, 2 )

Dim childDetailConfiguration As New DetailConfiguration()

childDetailConfiguration.RelationName = "Order_OrderDetails"

childDetailConfiguration.Title = "Order Details"

childDetailConfiguration.SetValue( TableView.ShowFixedColumnSplitterProperty, false )

childDetailConfiguration.SetValue( TableView.DetailIndicatorWidthProperty, 50 )

detailConfiguration.DetailConfigurations.Add( childDetailConfiguration )

dataGridControl.DetailConfigurations.Add( detailConfiguration )
C#
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dataGridControl.AutoCreateDetailConfigurations = true;

dataGridControl.Columns[ "Photo" ].Visible = false;

DetailConfiguration detailConfiguration = new DetailConfiguration();

detailConfiguration.RelationName = "Employee_Orders";

detailConfiguration.Title = "Employee Orders";

detailConfiguration.Columns[ "EmployeeID" ].Visible = false;

detailConfiguration.SetValue( TableView.DetailIndicatorWidthProperty, 50 );

detailConfiguration.SetValue( TableView.FixedColumnCountProperty, 2 );

DetailConfiguration childDetailConfiguration = new DetailConfiguration();

childDetailConfiguration.RelationName = "Order_OrderDetails";

childDetailConfiguration.Title = "Order Details";

childDetailConfiguration.SetValue( TableView.ShowFixedColumnSplitterProperty, false );

childDetailConfiguration.SetValue( TableView.DetailIndicatorWidthProperty, 50 );

detailConfiguration.DetailConfigurations.Add( childDetailConfiguration );

dataGridControl.DetailConfigurations.Add( detailConfiguration );

 

 

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