C# Signature:

[DllImport("ole32.dll")]
static extern int CoMarshalInterThreadInterfaceInStream([In] ref Guid riid,
   [MarshalAs(UnmanagedType.IUnknown)] object pUnk, out IStream ppStm);

User-Defined Types:

None.

Notes:

None.

Tips & Tricks:

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Sample Code:

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Alternative Managed API:

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