C / C++ / MFC

uday kiran janaswamy8-Aug-06 0:40

uday kiran janaswamy

8-Aug-06 0:40

hi,

In the CDialog Class Declare a CString Variable and also in the View Class when you populate the CDialog Class.

CView Class

CDialogInstance dlg;

dlg.strNameValue = strViewClassString;
dlg.DoModel();

Good Luck.

Uday kiran

_AnsHUMAN_ 8-Aug-06 0:41

_AnsHUMAN_

8-Aug-06 0:41

Do your dialogs have a parent child relationship.
If affirmative you can use
GetParent();
else
you will need to pass a pointer of your class in another class and after that you can start using the variable/s / data of one class from another.
eg :

CMyDialog *myDlg=new CMyDialog();
myDlg->m_pParent=this;
myDlg->DoModal();

and in the header file of the child include the dialogs header file(for calling class.)and declare CMyFirstDialog m_pParent;

Somethings seem HARD to do, until we know how to do them.
Wink | ;-)

_AnShUmAn_

Hamid_RT8-Aug-06 1:04

8-Aug-06 1:04

See here if its good for you

<br />
(1)<br />
CDialogyour dlg;<br />
    dlg.strNameValue =  String;<br />
    dlg.DoModel();<br />
-------------------<br />
(2)//include header<br />
CMain* m_Main=(CMain*)GetParent();<br />
m_Main->values or functions<br />
-------------------<br />
(3)<br />
CMain *m_Main;<br />
m_Main=new CMain();<br />
m_Main.Create(...);//m_Main.ShowWindow(1);<br />
m_Main.yourvariable=Values;<br />
--------------------<br />

WhiteSky

Anu_Bala8-Aug-06 2:04

Anu_Bala

8-Aug-06 2:04

Thanks but its not fulfil my need..I have a seperate keyboard other than our system keyboard.
I have class for that as keyboard.cpp,if i press 1 in that keyboard it goes to WM_KEYDOWn in that class and it goes to OnKEyDown in that particular CView class which one is active,but the number should typed in Edit control of dialog which is invoked by clicking the view window.
The WM_KEYDOWn function only goes to avtive View CGrpView and not to that particular dialog.So,i thought to get that all values which are entered in seperate keyboard in to CString and then give this CString value to Edit control..
My Objective is : when i pressed 1 in seperate keyboard it should get entered in that edit box in the dialog..

Anu

jhwurmbach8-Aug-06 3:29

jhwurmbach

8-Aug-06 3:29

I have problems following you, but maybe what you need is something completly different and is more along the lines of a "focus follows mouse" setting for the whole Windows-Gui?

"We trained hard, but it seemed that every time we were beginning to form up into teams we would be reorganised. I was to learn later in life that we tend to meet any new situation by reorganising: and a wonderful method it can be for creating the illusion of progress, while producing confusion, inefficiency and demoralisation."

-- Caius Petronius, Roman Consul, 66 A.D.

Hamid_RT8-Aug-06 7:59

8-Aug-06 7:59

You want when you click 1 it insert to edit and run wm_keydwon,right?

WhiteSky

Anu_Bala8-Aug-06 18:01

Anu_Bala

8-Aug-06 18:01

Yes, when i clicked 1 it goes to keyboard.cpp,ther i wrote
void CKBoard::OnLButtonUp(UINT nFlags, CPoint point)
{
case 51 :
ActiveView->PostMessage(WM_KEYDOWN,49,0); break;
}
It executes the line and then it goes to OnkeyDown() in that particular dialog,their i wrote..
void CFaceDlg::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
{
case 49:
case 97:
sSktNumValue += "1";
break;
}
This is coding..when i debugged this coding the control after executing WM_KEYDOWN...It should go to Onkeydown() in that dialog..But the control goes to OnKEyDown() in te particular view where the dialog exist...So i wrote the codings of Dialog OnKeyDown() in to THat view class OnKeyDown() function.
Thats im asking is there anyway to get value which i pressed in keyboard go to dialog OnKeyDown or the control goes as it is View class OnKeyDown()but the final value should entered in that particular Dialog edit box...
Pls give any solution..

Anu

Hamid_RT8-Aug-06 21:29

8-Aug-06 21:29

WM_CHAR isnt good for you

WhiteSky

Exit the program.

cshong8-Aug-06 0:16

cshong

8-Aug-06 0:16

Hello! I am new to c++.

I am now trying to create a GUI based program using Microsoft Visual C++ 2005 Express Edition.

I have a question. I want that when I click the exit button, the whole program that I created will exit. Can anybody tell me how to do that?

Rob Caldecott8-Aug-06 0:22

Rob Caldecott

8-Aug-06 0:22

Try ::PostQuitMessage(0);.

cshong8-Aug-06 1:36

cshong

8-Aug-06 1:36

Robert Edward Caldecott wrote:
ForumVisual C++ / MFC
Subject:Re: Exit the program.
Sender:Robert Edward Caldecott
Date:6:22 8 Aug '06

Try ::PostQuitMessage(0);.

Thanks for your reply. But, your code doesn't work.

Hamid_RT8-Aug-06 1:06

8-Aug-06 1:06

See WM_CLOSE

WhiteSky

cshong8-Aug-06 1:37

cshong

8-Aug-06 1:37

How to do it?

Hamid_RT8-Aug-06 4:14

8-Aug-06 4:14

See SendMessage(WM_CLOSE);

WhiteSky

Naveen8-Aug-06 2:29

Naveen

8-Aug-06 2:29

what type of application is urs?

I mean Dialog base or sdi etc?

nave