C# Signature:

[DllImport("gdi32.dll")]
static extern IntPtr CreatePolygonRgn(POINT [] lppt, int cPoints,
   int fnPolyFillMode);

User-Defined Types:

POINT

Notes:

None.

Tips & Tricks:

Please add some!

Sample Code:

Please add some!

Alternative Managed API:

Do you know one? Please contribute it!