replacement for CDC::GetSafeHdc()

MarkD
2009-01-04
2013-05-28
  • MarkD

    MarkD - 2009-01-04

    I need a method to replace the MFC CDC::GetSafeHdc() method used in existing code given CDC*?

     
    • David

      David - 2009-01-05

      Thanks for your comment. I'll add a GetDC method to CDC for the next version of Win32++.

      In the meantime, to get the HDC from a CDC you can use:
      HDC SomeHDC = MyDC;   // Where MyDC is a CDC object.

      This works because of operator overloading.
      If instead you have a pointer to a CDC object, you can dereference it.

      HDC SomeHDC = *pMyDC; // where pMyDC is a CDC pointer

      Regards,
      David

       

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