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CEnumMediaTypes::AddRef (Windows CE 5.0)

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Increments the reference count for the calling interface on an object. It should be called for every new copy of a pointer to an interface on a given object.

ULONG AddRef(void);

Parameters

None.

Return Values

Returns an integer from 1 to n, the value of the new reference count.

This information is meant to be used for diagnostic/testing purposes only, because, in certain situations, the value might be unstable.

Remarks

This member function implements the IUnknown::AddRef method.

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements.

For more information, see Setting Up the Build Environment.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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