<Grid>

        <Grid.RowDefinitions>

            <RowDefinition Height="*"/>

        </Grid.RowDefinitions>

        <Grid.ColumnDefinitions>

            <ColumnDefinition Width="*"/>

            <ColumnDefinition Width="5"/>

            <ColumnDefinition Width="200"/>

        </Grid.ColumnDefinitions>

 

 

        <!-- Browser -->

        <my:WebControl Visibility="{Binding IsIEVisible,Converter={StaticResource BoolToVisibleconverter}}" Grid.Column="0" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Name="webControl1">

 

        </my:WebControl>

 

        <GridSplitter Visibility="{Binding isVisiblePult, Converter={StaticResource BoolToVisibleconverter}}" HorizontalAlignment="Center" VerticalAlignment="Stretch" Width="5" Grid.RowSpan="2" Grid.Column="1"/>

 

        <Grid Visibility="{Binding isVisiblePult, Converter={StaticResource BoolToVisibleconverter}}" Grid.Column="2">

            <Grid.RowDefinitions>

                <RowDefinition Height="*"/>

            </Grid.RowDefinitions>

            <ListBox x:Name="ListChannels" Grid.Row="1" SelectedItem="{Binding SelectedChannel}" ItemsSource="{Binding Channels}" FontSize="14" Background="#FFD4ECFF">

                <ListBox.ItemTemplate>

                    <DataTemplate>

                        <TextBlock FontSize="17" Text="{Binding Name}"/>

                    </DataTemplate>

                </ListBox.ItemTemplate>

 

            </ListBox>

        </Grid>