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Thanks, all code is comented in this handler so now look like this:


LRESULT CCalibracionDlg::OnMsjGuardarConfig(WPARAM wParam, LPARAM lParam)
{
return 0;
}


thats way I put "// do...

Ok thanks for your answer, I'm going to check that.
However I'd like to add some extra info:
The ecxeption is a first chance exception :First-chance exception in MyApp.exe (MFC42D.DLL): 0xC0000005:...

Hello, Im using a dialog based app (VC++ 6), with a main dialog and his child dialog (modals dialogs).
And i have to use a user defined message to send a message to the parent dialog. When i'm...

Jejejej , i thought that, well thanks again, and May the Force be with you, oh no no i have to say May the speed be with you.

incredible, even that, your posts come so fast !!!

:) Nice, the message map entry was wrong , now works nicely. 1 day to solve this :( , anyway this is how it looks now
header file

afx_msg void OnVScroll(UINT nSBCode, UINT nPos, CScrollBar*...

Sford or Ovidiucucu:
I'm trying to do the same thing in VC++6, but till now i can't , Ovidiucucu you said that after sending UDN_DELTAPOS a WM_VSCROLL or WM_VSCROLL is sent , so for spin control...

I didn't do it yet, there will be 72 main controls in the app(edit boxes and radio btn), i created only a few to test some things. I want to put these 72 controls variables into an array , because...

Hello, in my application there are 864 variables associated to each control(edit boxes and radio buttons), when the application is started, all this variables must to be updated from a file. So it's...

Hello, in my aplication there are two dialogs CCalibracionDlg and DlgMap1 both derived from Cdialog, when I press a button in DlgMap1 i have to send a message to CCalibracionDlg, how can i do this?...

Ok, thanks. I'm back to work. as you see I'm newbie .Yes, if I folow your suggestion the problem will disapear , but the lines going to be drawn in client area of each three non-main dialogs. This...

first of all, i forgot traduce RedibujarRecta is the spanish word for drawLine, so RedibujarRecta=drawLine.
And answering your second question , yes I'm calling CCalibracionDlg's member...

Yes CCalibracionDlg is derived from CDialog, well i already made your instruction, that's what i got:
when drawLine is called by the main dialog (works fine) i got this at the breakpoint:

...

Ok , thanks for your suggestions. About your second suggestion , is true , and i will do that, but now is working because my aplication runs over an indrustial pc , and there isn't posibility of move...

Besides , if drawLine is called by the main dialog (remember that drawLine it's defined and declared within the main dialog class) , it works fine, let's say, it's draws over client area of main's...

Yes that's what i mean.
this is the call to drawLine ( in one of the nomodal dialos):
pCalibracionDlg->drawLine(1000,D_Ry,5); // where pCalibracionDlg is a pointer to the main dialog

this is...

I'm using VC++ 6, in my application there are a main dialog and three nomodal dialogs , the thing is this: in the main dialog there is a function 'drawLine' that draws lines in the client area of...