C# Signature:

[DllImport("uxtheme", ExactSpelling=true)]
public extern static Int32 GetThemeBackgroundExtent(IntPtr hTheme, IntPtr hdc, int iPartId, int iStateId, ref RECT pRect, ref RECT pClipRect);

VB .NET Signature:

Declare Function GetThemeBackgroundExtent Lib "uxtheme.dll" (TODO) As TODO

User-Defined Types:

None.

Notes:

None.

Tips & Tricks:

Please add some!

Sample Code:

Please add some!

Alternative Managed API:

TODO