Windows Aero class example

WindowsAero.cs

using System.Runtime.InteropServices;

/// <summary>
/// Code for Windows Aero effects on the Window
/// </summary>
[StructLayout(LayoutKind.Sequential)]

public struct WindowsAero
{
    public int cxLeftWidth;
    public int cxRightWidth;
    public int cyTopHeight;
    public int cyButtomheight;
}

[DllImport("dwmapi.dll", PreserveSig = false)]
public static extern int DwmExtendFrameIntoClientArea(IntPtr hWnd, ref WindowsAero pMarinset);

[DllImport("dwmapi.dll", PreserveSig = false)]
public static extern bool DwmIsCompositionEnabled();