C / C++ / MFC

Parthi_Appu13-Mar-07 23:45

13-Mar-07 23:45

deeps_cute wrote:
lanPrc.Create(IDD_LANSETTINGS,GetParent());

Instead of using GetParent(), use 'this'. Because the parent to the LANSettings dialog is NetConfig, not the Parent of NetConfig.

Otherwise the code seems perfect.Try the above...

Do your Duty and Don't expect the Result

deeps_cute13-Mar-07 23:58

13-Mar-07 23:58

yes thers no error but it does not clear the edit boxes(done in the function)

Arise Awake Stop Not Till ur Goal is Reached.

Parthi_Appu14-Mar-07 0:16

14-Mar-07 0:16

The code seems perfect. But i have a doubt, is your edit boxes values are string. If so then the code will work.
But if your edit boxes values are integer then u have to use
SetDlgItemInt(...); as StDlgItemInt(IDC_EDIT_XXXX, nValue, TRUE or FALSE);
TRUE for Signed integer and FALSE for unsigned integer

Do your Duty and Don't expect the Result

deeps_cute14-Mar-07 0:38

14-Mar-07 0:38

its string only

Arise Awake Stop Not Till ur Goal is Reached.

Parthi_Appu14-Mar-07 0:59

14-Mar-07 0:59

Then i didn't see anything wrong in the code...
May be for a try..
Remove the UpdateData(TRUE) statement and
Use SetDlgItemText(...) instead of using GetDlgItem(..)->SetWindowTExt(..)

Do your Duty and Don't expect the Result

the problem is

deeps_cute14-Mar-07 1:50

14-Mar-07 1:50

actually the problem is its creating another dialog and the changes are upsated there. how to avoid this

Arise Awake Stop Not Till ur Goal is Reached.

Re: the problem is

Parthi_Appu14-Mar-07 2:09

14-Mar-07 2:09

Make the instance as a member to the parent class.
Use the Create API in the OnInitDialog() method of the Parent class.
Then use the instance (member of that class).

Actullay i forget ut class names, so see the below ex.

class CParentClass
{
 CChildClass m_wndChild;
};

BOOL CParentClass::OnInitDialog()
{
 CDialog::OnInitDialog();
 m_wndChild.Create(IDD_XXX, this);
 ....
}

xxx CParentClass::ButtonClick(..)
{
 /* Don't create new instance for CChildClass here */
 m_wndChild.ClearEditControls(..);
}

Hope its clear..

Do your Duty and Don't expect the Result

Re: the problem is

deeps_cute14-Mar-07 4:05

14-Mar-07 4:05

sorry it not working again the same problem. thanks a lot for helping me. ok can you tell me how to close the parent dialog from the tabdialog. close netconfig from landialog

Arise Awake Stop Not Till ur Goal is Reached.

Re: the problem is

Parthi_Appu14-Mar-07 16:42

14-Mar-07 16:42

deeps_cute wrote:
how to close the parent dialog

This is the first question u posted...
See my answer...

Do your Duty and Don't expect the Result

deeps_cute14-Mar-07 18:00

14-Mar-07 18:00

sorry i cant understand that can you please send me the sample code

Arise Awake Stop Not Till ur Goal is Reached.

Parthi_Appu14-Mar-07 18:08

14-Mar-07 18:08

GetParent()->EndDialog(nValue);
or
GetParent()->DestroyWindow();

nValue may be any numeric value... this will be the return value of DoModal

Do your Duty and Don't expect the Result

deeps_cute14-Mar-07 18:22

14-Mar-07 18:22

EndDialog gets an error "'EndDialog' : is not a member of 'CWnd'" and i cant use the other since this will close all the windows(running in background)

Arise Awake Stop Not Till ur Goal is Reached.

Parthi_Appu14-Mar-07 18:27

14-Mar-07 18:27

deeps_cute wrote:
EndDialog gets an error "'EndDialog' : is not a member of 'CWnd'"

EndDialog is a method of CDialog and not CWnd, Just use MSDN...
you can find even more ways to do your job...
All these are simple tasks and u cn definetly get a way by browsing MSDN...

Use like this,

((CDialog*)GetParent())->EndDialog(...);

deeps_cute wrote:
cant use the other since this will close all the windows(running in background)

EndDialog will also do the same... because u are closing the parent window, so all of its child window will be destroyed...

Do your Duty and Don't expect the Result

deeps_cute14-Mar-07 18:56

Re: cancel dialog -- ok then how

14-Mar-07 18:56

thank you very mech its working well. thanks for ur timely help

Arise Awake Stop Not Till ur Goal is Reached.

G Haranadh13-Mar-07 21:59

G Haranadh

13-Mar-07 21:59

Parthi_Appu wrote:
Do your Duty and Don't expect the Result

Nice Quote. Rose | [Rose]

Nice talking to you. Blush | :O

If you judge people, you have no time to love them. -- Mother Teresa

Re: cancel dialog -- ok then how

Parthi_Appu13-Mar-07 22:05

13-Mar-07 22:05

Hey Thanx.. Big Grin | :-D

But the quote was taken from Bahavat Gita (Ctrl+C, Ctrl+V) :->

Do your Duty and Don't expect the Result

help me about ctrl+c&v on edit box

G Haranadh13-Mar-07 21:57

G Haranadh

13-Mar-07 21:57

I think property pages is better way for this kind of concept. Rose | [Rose]

Nice talking to you. Blush | :O

If you judge people, you have no time to love them. -- Mother Teresa

Overview of a Handle

Kotesh.N13-Mar-07 18:33

Kotesh.N

13-Mar-07 18:33

Hi,

I have a small query regarding HANDLE. What exactly it means. what type of data it will stores. Is there an specific structure
ot the HANDLE

Chinna.

Re: Overview of a Handle

Paresh Chitte13-Mar-07 18:45

Paresh Chitte

13-Mar-07 18:45

A number assigned to a window that is used by the operating system to keep track of the attributes of the window. In a C or C++ library, a handle is a pointer.

For more information please go through the MSDN.

Regards,

Paresh.

Re: Overview of a Handle

Stephen Hewitt13-Mar-07 20:45

Stephen Hewitt

13-Mar-07 20:45

I could be many things. It could be one thing in one OS version and an entirely different beast in another OS version. Possible implementations are indexes into arrays, keys into hash tables, a pointer to a data structure… The important thing is that all operations go through APIs so the OS is free to change the implementation and the code will still run without needing to be altered; as long as the size of the HANDLE doesn't change.

Steve

Re: Overview of a Handle

ThatsAlok15-Mar-07 1:17

ThatsAlok

15-Mar-07 1:17

Kotesh.N wrote:
Is there an specific structure

you can see it as memeory location!

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zhaohaicheng13-Mar-07 17:47

zhaohaicheng

13-Mar-07 17:47

when i import a dialog from dll, i can't paste sth to the editbox on the dialog with ctrl+v,how can i make it!!

help me!!!

strin find

deeps_cute13-Mar-07 17:45