C# Definition:

[StructLayout(LayoutKind.Sequential)]
struct DWM_BLURBEHIND
{
    public uint dwFlags;
    public bool fEnable;
    public IntPtr hRgnBlur;
    public bool fTransitionOnMaximized;
}

VB.NET Definition:

<StructLayout(LayoutKind.Sequential)> _
Structure DWM_BLURBEHIND
    Public dwFlags As UInteger
    Public fEnable As Boolean
    Public hRgnBlur As IntPtr
    Public fTransitionOnMaximized As Boolean
End Structure

User-Defined Field Types:

None.

Notes:

None.