C# Signature:

[DllImport("ole32.dll", CharSet=CharSet.Unicode, ExactSpelling=true, PreserveSig=false)]
static extern void ReadFmtUserTypeStg(IStorage pStg, out CLIPFORMAT pcf,
   [MarshalAs(UnmanagedType.LPWStr)] out string lplpszUserType);

User-Defined Types:

CLIPFORMAT

Notes:

None.

Tips & Tricks:

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Sample Code:

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Alternative Managed API:

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