WPF

private void myButton_Click(object sender, EventArgs e)
{
    Window myWindow = new Window
    {
        Content = new myUserControl()
    };
    window.ShowDialog();
}

<ListView Name="lvwCommandLog" 
                  ItemsSource="{Binding Path=CommandLog, Mode=TwoWay}" 
                  MouseDoubleClick="lvwCommandLog_MouseDoubleClick" 
                  ToolTip="Double click to run this command again" >
            <ListView.View >
                <GridView >
                    <GridViewColumn Header="Name" DisplayMemberBinding="{Binding Name, Mode=TwoWay}" ></GridViewColumn>
                    <GridViewColumn Header="Age" DisplayMemberBinding="{Binding Age}" ></GridViewColumn>
                    <GridViewColumn Header="Time" DisplayMemberBinding="{Binding Path=Time, StringFormat=\{0:h\\:mm\\:ss\}}"></GridViewColumn>
                </GridView>
            </ListView.View>
            <ListView.ContextMenu>
                <ContextMenu>
                    <MenuItem Header="Do Something" Click="MenuItem_Click" />
                </ContextMenu>
            </ListView.ContextMenu>
        </ListView>
        <Text Text="{Binding Name}"/>

{Binding ElementName=DataGrid1, Path=SelectedItem.TextPropertyName}

UpdateSourceTrigger=PropertyChanged

<TextBox Text="{Binding Name, UpdateSourceTrigger=PropertyChanged}"/>