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System.IUnknown | +---CATISchematicExtension
Usage: an implementation of this interface is supplied and you must use it as is. You should not reimplement it.
interface CATISchematicExtension
Interface to add schematic extensions to existing application objects.
Role: Used by the application to add schematic behavior
to existing application objects.
public virtual HRESULT AddExtension( | const IUnknown* | iAppObjToBeExtended, | |
const CATSchExtensionType | iExtensionType, | ||
const CATIUnknownList* | iLGRR | = NULL) = 0 |
public virtual HRESULT RemoveExtension( | const IUnknown* | iAppExtendedObj, |
const CATSchExtensionType | iExtensionType) = 0 |
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