C# Definition:

[StructLayout(LayoutKind.Sequential)]
public struct RGBQUAD
{
    public byte rgbBlue;
    public byte rgbGreen;
    public byte rgbRed;
    public byte rgbReserved;
}

VB Definition:

<StructLayout(LayoutKind.Sequential)> _
Structure RGBQUAD
    Public rgbBlue As Byte
    Public rgbGreen As Byte
    Public rgbRed As Byte
    Public rgbReserved As Byte
End Structure

User-Defined Field Types:

None.

Notes:

None.