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OnOK in Modal Dialog Box

Posted on 1998-03-06
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Last Modified: 2008-02-01
I have a modal dialog box in which the user clicks the OK button to start some processing.  A progress bar on the dialog box indicates the status of the processing.  However, there may be instances where I want to dialog box to come up and immediately start processing once it is on the screen(without input from the user).  How can I send on OnOK message without the user doing anything?
Thanks
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Question by:bralston
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5 Comments
 
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Accepted Solution

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jhance earned 50 total points
ID: 1183110
You can call the OnOK() member member function.  Say something like this:

MyDlg dlg;
dlg.AutoOK = TRUE;
dlg.DoModal();

Then in your dialog (probably sometime after the dialog is drawn) you can do:

if(AutoOK){
  OnOK();
}

I'm sure there are many other ways as well.  If so, someone will surely point them out...
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LVL 32

Expert Comment

by:jhance
ID: 1183111
BTW, the AutoOK is a variable that you define in the Mydlg class.
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Author Comment

by:bralston
ID: 1183112
jhance's suggestion is interesting, but doesn't quite do what I want.  The user would still have to interact with the dialog to get things to work.  I have come up with a different approach.  Instead of using
   dlg.DoModal()
I use the following
   dlg.Create(IDD_DIALOG1,NULL);
   dlg.ShowWindow(SW_SHOW);
   dlg.OnOK2();

OnOK2 is a public function which gives me access to the protected OnOK().

Thanks to everyone who responded.
0
 

Author Comment

by:bralston
ID: 1183113
jhance's suggestion is interesting, but doesn't quite do what I want.  The user would still have to interact with the dialog to get things to work.  I have come up with a different approach.  Instead of using
   dlg.DoModal()
I use the following
   dlg.Create(IDD_DIALOG1,NULL);
   dlg.ShowWindow(SW_SHOW);
   dlg.UpdateWindow();
   dlg.OnOK2();

OnOK2 is a public function which gives me access to the protected OnOK().

Thanks to everyone who responded.
0
 
LVL 32

Expert Comment

by:jhance
ID: 1183114
Yes, that would do it.  Another thing I've done is set a timer in the dialog WM_INIT handler and then if the user doesn't do something in a certain period of time, press the OK or CANCEL for them so the application will continue.
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