C# Signature:

[DllImport("ole32.dll", CharSet=CharSet.Unicode, ExactSpelling=true, PreserveSig=false)]
static extern void WriteFmtUserTypeStg(IStorage pStg, CLIPFORMAT cf, string lpszUserType);

User-Defined Types:

CLIPFORMAT

Notes:

None.

Tips & Tricks:

Please add some!

Sample Code:

Please add some!

Alternative Managed API:

Do you know one? Please contribute it!