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  4. How to set Member variable as extern variable [modified]

How to set Member variable as extern variable [modified]

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  • L Lost User

    I'am so sorry .I've made a serious mistake.

    class CPipeLineApp : public CWinApp
    {
    public:
    CDengLu* dgDlg;
    .....
    };

    I want to call dgDlg in class CMainFrame. I also want to call dgDlg's variables: name and pass Forwarding your help.

    A Offline
    A Offline
    Albert Holguin
    wrote on last edited by
    #9

    ...I'm thinking you don't really know the MFC framework?

    L 1 Reply Last reply
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    • O Ozer Karaagac

      As far as I understand your question, you can access it like below.

      ((CPipeLineApp*)AfxGetApp())->dgDlg;

      A Offline
      A Offline
      Albert Holguin
      wrote on last edited by
      #10

      ozer's right... my 5! [i forgot you can rate these!]

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      • A Albert Holguin

        ...I'm thinking you don't really know the MFC framework?

        L Offline
        L Offline
        Lost User
        wrote on last edited by
        #11

        :( I'am a green hand.

        A 1 Reply Last reply
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        • L Lost User

          :( I'am a green hand.

          A Offline
          A Offline
          Albert Holguin
          wrote on last edited by
          #12

          see what ozer wrote above... i think i misunderstood your question, i thought you were trying to access cmainframe from cwinapp, a trivial operation, but you're really trying to access dgDlg (who is owned the cwinapp) from the cmainframe... that's not as trivial (but almost... ;P ) Happy coding! :)

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          • O Ozer Karaagac

            As far as I understand your question, you can access it like below.

            ((CPipeLineApp*)AfxGetApp())->dgDlg;

            L Offline
            L Offline
            Lost User
            wrote on last edited by
            #13

            Thank you for you method! I've got it.:thumbsup: ;) :-D

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            • L Lost User

              Thank you for you method! I've got it.:thumbsup: ;) :-D

              A Offline
              A Offline
              Albert Holguin
              wrote on last edited by
              #14

              don't forget to vote his answer up as good! ...i just had someone come around and downvote some of my posts :mad:

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              • A Albert Holguin

                ozer's right... my 5! [i forgot you can rate these!]

                O Offline
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                Ozer Karaagac
                wrote on last edited by
                #15

                Thanks. :)

                Time is never on our side! -- Albert Holguin

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                • O Ozer Karaagac

                  Thanks. :)

                  Time is never on our side! -- Albert Holguin

                  A Offline
                  A Offline
                  Albert Holguin
                  wrote on last edited by
                  #16

                  interesting quote... sounds familiar... :laugh:

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                  • A Albert Holguin

                    interesting quote... sounds familiar... :laugh:

                    O Offline
                    O Offline
                    Ozer Karaagac
                    wrote on last edited by
                    #17

                    But, I couldn't find out how I could save it as default in my settings. Do you know how?

                    A L 2 Replies Last reply
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                    • O Ozer Karaagac

                      But, I couldn't find out how I could save it as default in my settings. Do you know how?

                      A Offline
                      A Offline
                      Albert Holguin
                      wrote on last edited by
                      #18

                      Have no idea! ...i've only recently become an active participant in this forum... :doh:

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                      • O Ozer Karaagac

                        But, I couldn't find out how I could save it as default in my settings. Do you know how?

                        L Offline
                        L Offline
                        Lost User
                        wrote on last edited by
                        #19

                        ?I think it will save auto automatically.When close the work space ,it'll warn you.

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