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SurfaceCLSID method

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Retrieves the class identifier (CLSID) of the surface.

Syntax

GUID retVal = object.SurfaceCLSID();

Parameters

This method has no parameters.

Remarks

Derived classes must override this virtual function.

The base class calls this method to determine the class identifier of the derived class. This is used mainly for Component Object Model (COM) persistence support.