dshow/Core/IVideoWindow.cs

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namespace dshow.Core
{
	using System;
	using System.Runtime.InteropServices;

	// IVideoWindow interface
	//
	// The IVideoWindow interface sets properties on the video window.
	// Applications can use it to set the window owner, the position
	// and dimensions of the window, and other properties.
	//
	[ComImport,
	Guid("56A868B4-0AD4-11CE-B03A-0020AF0BA770"),
	InterfaceType(ComInterfaceType.InterfaceIsDual)]
	public interface IVideoWindow
	{
		// Sets the text caption on the playback window
		[PreserveSig]
		int put_Caption(
			string caption);
		// Retrieves the text caption on the playback window
		[PreserveSig]
		int get_Caption(
			[Out] out string caption);

		// Sets the playback window style
		[PreserveSig]
		int put_WindowStyle(
			int windowStyle);
		// Retrieves the window style of the video window
		[PreserveSig]
		int get_WindowStyle(
			out int windowStyle);

		// Sets the style of the control window
		[PreserveSig]
		int put_WindowStyleEx(
			int windowStyleEx);
		// Retrieves the extended style of the video window
		[PreserveSig]
		int get_WindowStyleEx(
			out int windowStyleEx);

        // Specifies if the window will be automatically shown on
		// the first state change
		[PreserveSig]
		int put_AutoShow(
			[In, MarshalAs(UnmanagedType.Bool)] bool autoShow);
		// Retrieves information about whether the window
		// will be automatically shown
		[PreserveSig]
		int get_AutoShow(
			[Out, MarshalAs(UnmanagedType.Bool)] out bool autoShow);
        
		// Sets the current window state (such as visible or minimized)
		[PreserveSig]
		int put_WindowState(
			int windowState);
		// Retrieves the current window state (such as visible or minimized)
		[PreserveSig]