WPF

<DockPanel x:Name="MainWindow">

        <Menu Name="dropDownMenu"
              DockPanel.Dock="Top">

            <MenuItem Name="dropDownPage1" Header="File">
                <MenuItem Header="Page1" Click="dropDown_Page1"/>
            </MenuItem>

            <MenuItem Name="dropDownPage2" Header="File">
                <MenuItem Header="Page2" Click="dropDown_Page2"/>
            </MenuItem>

        </Menu>
        
        <Grid Name="gridMainContent" DockPanel.Dock="Top">
            <TextBlock>placeholder main content</TextBlock>
        </Grid>
        
        <Grid Name="gridStatusBar" DockPanel.Dock="Bottom">
            <TextBlock>placeholder statusbar</TextBlock>
        </Grid>
    </DockPanel>

Storyboard TheStoryboard;

//Constructor 
public window
{
    TheStoryboard = (Storyboard)this.FindResource("TheStoryboardName");
}

private void MenuItemPause_Click(object sender, RoutedEventArgs e)
{
    TheStoryboard.Pause();
}

      <dg:DataGrid     Visibility="{Binding HideElement,  Converter={StaticResource MyBooleanToVisibilityConverter}}"
                              Grid.Column="1"  Cursor="Hand"
                              Margin="11.5,-21,16,12"
                              Grid.Row="0" IsEnabled="True"
                              AlternationCount="2"
                              Panel.ZIndex="1000"
                              Style="{DynamicResource DataGridStyle}"
                              AutoGenerateColumns="False"
                              SelectedItem="{Binding SelectedPatientDocInfoItem}"
                              ItemsSource="{Binding PatientDocInfoCollection}"
                              x:Name="DocumentSearchResultsDG"
                              BorderThickness="0,0,0,2">


                         <dg:DataGrid.Columns>
                             <dg:DataGridTextColumn Binding="{Binding DocumentName}"  IsReadOnly="True" Width=".5*" Header="Doc Name"  />

                             <dg:DataGridTemplateColumn IsReadOnly="False"     Width=".5*"  Header="Delete"  Selector.IsSelected="True"    >
                                 <dg:DataGridTemplateColumn.CellTemplate >
                                     <DataTemplate >
                                         <Button Command="{Binding DeleteItem, ElementName=DocumentSearchResultsDG}" Panel.ZIndex="7000"     Width="45.9"  Height="22"      >
                                             <Image Source="..\img\delete16.png"   />
                                         </Button>
                                     </DataTemplate>
                                 </dg:DataGridTemplateColumn.CellTemplate>
                                 </dg:DataGridTemplateColumn>
                         </dg:DataGrid.Columns>
                     </dg:DataGrid>
                 </Grid>


DeleteItem = new DelegateCommand<object>(obj =>
         {
           PatientDocumentRepository.Delete(PatientDocument);
           PatientDocInfoCollection = new ObservableCollection<PatientDocInfo>();
           PatientDocumentCollection.Foreach(x => PatientDocInfoCollection.Add(x));
         });