Can we use multi xaml layout on a window? - wpf

Question

I think that we can use multi layout on a windows with XAML.
So I try to create a window like this:
I want to create an ListView in left and it can be resized. The Grid and Textbox at the left side will be fit to the right grid.
I have tried to use other layouts, StackPanel, DockPanel.
How can I create a resizable grid
<Grid HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition />
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<ToolBar Name="toolBar" Grid.Row="0">
<Button Name="btnLoad" Width="Auto" Height="25" ToolTip= Click="btnLoad_Click" VerticalAlignment="Bottom">
<StackPanel Orientation="Horizontal">
<Image Source="Resources/reload.png" Width="16" Height="16" HorizontalAlignment="Left" Margin="0 0 5 0"/>
<TextBlock>Load/Reload</TextBlock>
</StackPanel>
</Button>
<Button Name="btnSave" Width="Auto" Height="25" Click="btnSave_Click">
<StackPanel Orientation="Horizontal">
<Image Source="Resources/save.png" Width="16" Height="16" HorizontalAlignment="Left" Margin="0 0 5 0"/>
<TextBlock>Save</TextBlock>
</StackPanel>
</Button>
</ToolBar>
<ComboBox Name="cbTypeOfShop" Grid.Row="1" Margin="5 5 5 5"/>
<Grid Grid.Row="2" HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
<Grid.ColumnDefinitions>
<ColumnDefinition />
<ColumnDefinition Width="Auto"/>
<ColumnDefinition />
</Grid.ColumnDefinitions>
<ListView Grid.Column="0" VerticalAlignment="Stretch" HorizontalAlignment="Stretch"/>
<GridSplitter Grid.Column="1" Grid.RowSpan="3" HorizontalAlignment="Left" VerticalAlignment="Stretch" Background="Black" ShowsPreview="true" Width="5"/>
<Grid HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Grid.Column="2">
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<DataGrid Name="dtgListItem" Grid.Row="0" HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
</DataGrid>
<TextBox Grid.Row="1" Height="100" TextWrapping="Wrap" AcceptsReturn="True" Text="1231231231 22222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222221231231231231231123123123123123123123123123123123123123123123123123" />
</Grid>
</Grid>
<StatusBar Grid.Row="3" Height="25" HorizontalAlignment="Stretch">
<TextBlock Name="abc">abc</TextBlock>
</StatusBar>
</Grid>
But when I resize the left side.

Answer 1

try this
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="5" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<TextBlock FontSize="55" HorizontalAlignment="Center" VerticalAlignment="Center" TextWrapping="Wrap">Left side</TextBlock>
<GridSplitter Grid.Column="1" Width="5" HorizontalAlignment="Stretch" />
<TextBlock Grid.Column="2" FontSize="55" HorizontalAlignment="Center" VerticalAlignment="Center" TextWrapping="Wrap">Right side</TextBlock>
</Grid>
As you can see, I've simply created a Grid with two equally wide columns, with a 5 pixel column in the middle.