Problem Closing an MDI Application?

 








  PRODUCT  :  Borland C++                            NUMBER  :  654

  VERSION  :  All

       OS  :  PC DOS

     DATE  :  August 12, 1992                          PAGE  :  1/1


    TITLE  :  Problem Closing an MDI Application?







  PROBLEM:  Attempts to close an MDI application from a menu while

            the MDI application is iconized fail.




  SOLUTION: An icon is actually two windows--the normal icon and an

            "icon title" window which is owned by the system, not

            by the application. When an MDIDESTROY message is sent

            to an iconized MDI window, the icon (ie, the window) is

            destroyed, but the title window is only hidden, not

            destroyed.  The solution is to send the icon a

            WM_MDIRESTORE message, and then a WM_MDIDESTROY.  If

            you don't want this to be visible, call

            ShowWindow(hWnd, SW_HIDE) to hide the window first.


  DISCLAIMER: You  have the right to use this technical information

  subject to the terms  of  the  No-Nonsense License Statement that

  you received with  the  Borland product to which this information

  pertains.





























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