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IDebugObject::IsNullReference

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Note

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Tests whether this object is a null reference.

Syntax

HRESULT IsNullReference(   
   BOOL* pfIsNull  
);  

int IsNullReference(  
   out int pfIsNull  
);

Parameters

pfIsNull
[out] Returns non-zero (TRUE) if this object is a null reference; otherwise, returns zero (FALSE).

Return Value

If successful, returns S_OK; otherwise, returns an error code.

Remarks

A null reference means an empty object or an object that has not been assigned to.

See Also

IDebugObject