<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" x:Class="WpfApplication1.Window1" Title="Grid IsSharedSizeScope Sample"> <Border BorderBrush="Black" Background="White" BorderThickness="2"> <DockPanel Name="dp1" Grid.IsSharedSizeScope="False" VerticalAlignment="Top" HorizontalAlignment="Left" Margin="10"> <StackPanel Orientation="Horizontal" DockPanel.Dock="Top"> <Button Click="setTrue" Margin="0,0,10,10">Set IsSharedSizeScope="True"</Button> <Button Click="setFalse" Margin="0,0,10,10">Set IsSharedSizeScope="False"</Button> </StackPanel> <StackPanel Orientation="Horizontal" DockPanel.Dock="Top"> <Grid ShowGridLines="True" Margin="0,0,10,0"> <Grid.ColumnDefinitions> <ColumnDefinition SharedSizeGroup="FirstColumn"/> <ColumnDefinition SharedSizeGroup="SecondColumn"/> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition Height="Auto" SharedSizeGroup="FirstRow"/> </Grid.RowDefinitions> <Rectangle Fill="Silver" Grid.Column="0" Grid.Row="0" Width="200" Height="100"/> <Rectangle Fill="Blue" Grid.Column="1" Grid.Row="0" Width="150" Height="100"/> <TextBlock Grid.Column="0" Grid.Row="0" FontWeight="Bold">First Column</TextBlock> <TextBlock Grid.Column="1" Grid.Row="0" FontWeight="Bold">Second Column</TextBlock> </Grid> <Grid ShowGridLines="True"> <Grid.ColumnDefinitions> <ColumnDefinition SharedSizeGroup="FirstColumn"/> <ColumnDefinition SharedSizeGroup="SecondColumn"/> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition Height="Auto" SharedSizeGroup="FirstRow"/> </Grid.RowDefinitions> <Rectangle Fill="Silver" Grid.Column="0" Grid.Row="0"/> <Rectangle Fill="Blue" Grid.Column="1" Grid.Row="0"/> <TextBlock Grid.Column="0" Grid.Row="0" FontWeight="Bold">First Column</TextBlock> <TextBlock Grid.Column="1" Grid.Row="0" FontWeight="Bold">Second Column</TextBlock> </Grid> </StackPanel> </DockPanel> </Border> </Window> //File:Window.xaml.cs using System; using System.Windows; using System.Windows.Controls; namespace WpfApplication1 { public partial class Window1 : Window { public void setTrue(object sender, System.Windows.RoutedEventArgs e) { Grid.SetIsSharedSizeScope(dp1, true); Console.WriteLine(Grid.GetIsSharedSizeScope(dp1).ToString()); } public void setFalse(object sender, System.Windows.RoutedEventArgs e) { Grid.SetIsSharedSizeScope(dp1, false); Console.WriteLine(Grid.GetIsSharedSizeScope(dp1).ToString()); } } }