C# Signature:

[DllImport("user32.dll")]

    public static extern int ChangeDisplaySettings(
          ref DEVMODE devMode, int flags);

User-Defined Types:

DEVMODE

Notes:

None.

Tips & Tricks:

Please add some!

Sample Code:

http://www.codeproject.com/csharp/CSDynamicScrRes.asp?df=100&forumid=38736&select=800137

Alternative Managed API:

Do you know one? Please contribute it!