CDC::GetMapMode
Retrieves the current mapping mode.
int GetMapMode( ) const;
Return Value
The mapping mode.
Remarks
For a description of the mapping modes, see the SetMapMode member function.
备注
If you call SetLayout to change the DC to right-to-left layout, SetLayout automatically changes the mapping mode to MM_ISOTROPIC. Consequently, any subsequent call to GetMapMode will return MM_ISOTROPIC.
Requirements
Header: afxwin.h