By default, the C1MediaPlayer control doesn't show the chapter list when it's loaded; users will have to open the list themselves by clicking the Chapter List button. However, you can make the chapter list show upon page load by setting the C1MediaPlayer.IsChapterListVisible property to True.

At Design Time

To open the chapter list on page load, complete the following steps:

1. Click the C1MediaPlayer control once to select it.
2. In the Properties window (or Properties panel in Blend), locate the IsChapterListVisible check box and then select it. 
3. Run the program and observe that the chapter list opens at run time. 

In XAML

To open the chapter list on page load, complete the following steps:

1. Add IsChapterListVisble="True" to the <c1mediaplayer:C1MediaPlayer> tag so that the markup resembles the following:

    <c1mediaplayer:C1MediaPlayer Name="C1MediaPlayer1" IsChapterListVisible="True">
   

2. Run the program and observe that the chapter list opens at run time.

In Code

To open the chapter list on page load, complete the following steps:

1. Open the Window1.xaml.cs page.
2. Add x:Name="C1MediaPlayer1" to the <c1ext:C1MediaPlayer> tag so that the control will have a unique identifier for you to call in code. 
3. Place the following code beneath the InitializeComponent() method:        

   Visual Basic	Copy Code
   C1MediaPlayer1.IsChapterListVisible = True

    

   C#	Copy Code
   c1MediaPlayer1.IsChapterListVisible = true;

    

4. Run the program and observe that the chapter list opens at run time.