<Window x:Class="WWWings_WPF.C_Panel"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="WWWings_WPF" Height="203" Width="241"    >
 <Grid>
  <Grid.RowDefinitions>
   <RowDefinition/>
   <RowDefinition/>
   <RowDefinition/>
  </Grid.RowDefinitions>
  <Grid.ColumnDefinitions>
   <ColumnDefinition/>
   <ColumnDefinition/>
   <ColumnDefinition/>
  </Grid.ColumnDefinitions>
  <Button Grid.Row="0" Grid.Column="0" Width="50" Height="50">1</Button>
  <Button Grid.Row="1" Grid.Column="0" Width="50" Height="50">2</Button>
  <Button Grid.Row="2" Grid.Column="0" Width="50" Height="50">3</Button>
  <Button Grid.Row="0" Grid.Column="1" Width="50" Height="50">4</Button>
  <Button Grid.Row="1" Grid.Column="1" Width="50" Grid.ColumnSpan="2" Height="50">5</Button>
  <Button Grid.Row="2" Grid.Column="1" Width="50" Height="50">6</Button>
 </Grid>
</Window>
