GridSplitter Example

   
       
<Window x:Class="SDKSample.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="Row GridSplitter Example">


        <StackPanel Grid.Row="0" Grid.Column="0">

            <Grid >
                <Grid.RowDefinitions>
                    <RowDefinition Height="50" />
                    <RowDefinition Height="50"/>
                    <RowDefinition Height="50"/>
                </Grid.RowDefinitions>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition/>
                    <ColumnDefinition/>
                    <ColumnDefinition/>
                </Grid.ColumnDefinitions>

                <StackPanel Grid.Row="0" Grid.Column="0" 
                      Background="Red"/>
                <StackPanel Grid.Row="0" Grid.Column="1" 
                      Background="Black"/>
                <StackPanel Grid.Row="0" Grid.Column="2" 
                      Background="Tan"/>

                <StackPanel Grid.Row="1" Grid.Column="0" 
                      Background="Tan"/>
                <StackPanel Grid.Row="1" Grid.Column="1" 
                      Background="Brown"/>
                <StackPanel Grid.Row="1" Grid.Column="2" 
                      Background="Blue"/>

                <StackPanel Grid.Row="2" Grid.Column="0" 
                      Background="Red"/>
                <StackPanel Grid.Row="2" Grid.Column="1" 
                      Background="Blue"/>
                <StackPanel Grid.Row="2" Grid.Column="2" 
                      Background="Tan"/>

                <GridSplitter Grid.Row="1" 
                        Grid.ColumnSpan="3" 
                        HorizontalAlignment="Stretch" 
                        VerticalAlignment="Top"
                        Background="Black" 
                        ShowsPreview="true"
                        ResizeDirection="Columns"
                        Height="5"/>
                <GridSplitter Grid.Column="1" 
                        Grid.RowSpan="3" 
                        HorizontalAlignment="Left" 
                        VerticalAlignment="Stretch"
                        Background="White" 
                        ShowsPreview="true"
                        Width="5"/>
            </Grid>

        </StackPanel>



</Window>