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Sun, 26 April 2020 07:50

mtdew3q
Messages: 181
Registered: July 2010
Location: Upstate, NY (near Canada)

Experienced Member

Hi all-

I'm running my very small application (it only has 5 or 6 dialogs so far). If I run code from my menu, I can run it with sql until I am blue in the face. When I start to open up other dialogs and switch back I get a msg. that says something about invalid memory access. I run a gui with a main section for my main window. This is the menu system to launch other forms. I'm using Ubuntu xfce. Any ideas why it works and then crashes when I am switching dialogs? Thnx - roboloki

 bar.Add("check master", [=] { showmaster();});
    bar.Add("check detail", [=] { showdetail();});
    bar.Add("Account Maint.", [=] { showaccounts();});
    bar.Add("Subsidiary", [=] { showciti();});
    bar.Add("Purch. Journal", [=] { showpj();});
    bar.Add("Exit", [=] { Exit(); });
    }
    void MyMain::MainMenu(Bar& bar) {
        bar.Sub("Menu", [=](Bar& bar) { SubMenu(bar); });	
    }

 	void MyMain::showaccounts() {
 		
 		// show check master
         
        App2 app2;
        switch(app2.Run()) {
        case IDOK:
              break;
        case IDCANCEL:
        Exclamation("Canceled");

    }
     }

I use this code for each dialog with an okay and cancel button:

ok.Ok() <<= Acceptor(IDOK);

cancel.Cancel() <<= Rejector(IDCANCEL);

Attachment: pj
(Size: 2.45KB, Downloaded 157 times)

[Updated on: Sun, 26 April 2020 08:10]

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