CD2DSizeU::IsNull
Returns a Boolean value that indicates whether an expression contains no valid data (Null).
BOOL IsNull() const;
Return Value
TRUE if width and height are empty; otherwise FALSE.
Requirements
Header: afxrendertarget.h
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Returns a Boolean value that indicates whether an expression contains no valid data (Null).
BOOL IsNull() const;
TRUE if width and height are empty; otherwise FALSE.
Header: afxrendertarget.h