Re: password - C / C++ / MFC Discussion Boards

chethu66520-Jun-06 0:58

20-Jun-06 0:58

what i wanted to explain is that i have got a dialog which has 6 edit controls. all controls need subclassing, so can i make one subclass and use it for all the controls. Smile | :)

"Men never do evil so completely and cheerfully as when they do it from religious conviction"
-Pascal

Re: how to implement global subclassing [modified]

_AnsHUMAN_ 20-Jun-06 1:02

_AnsHUMAN_

20-Jun-06 1:02

I got that from your very first post that you need to subclass the controls on your dialog. Can you be specific on what type of controls are you having on the dialog that need to be subclassed and for what?
If you want to process some messages to the control's you can subclass the edit control for once.
Say create a class called CXEdit derived from CEdit and then make the control variables for edit boxes of type CXEdit

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

_AnShUmAn_

-- modified at 7:05 Tuesday 20th June, 2006

Re: how to implement global subclassing

chethu66520-Jun-06 1:24

chethu665

20-Jun-06 1:24

they are all edit boxes and i need to restrict the alphabets and numbers in edit box .i cant use the PreTranslateMessage since i need to enable a listbox when i press the key .if i use subclasses it will take 6 subclasses .so can i use global subclassing and how to implement it. Big Grin | :-D

"Men never do evil so completely and cheerfully as when they do it from religious conviction"
-Pascal

Re: how to implement global subclassing [modified]

Laxman Auti20-Jun-06 1:03

Laxman Auti

20-Jun-06 1:03

Just derive the one class from CEdit and use that class for all the controls of type CEdit .. Smile | :)

class CEditEx:public CEdit<br />
{<br />
   add extra methods or override the methods of the control.<br />
}

use the class as how we use Normal variables.
CEditEx m_Name,m_Goal;

Knock out 't' from can't,
You can if you think you can
Cool | :cool:

-- modified at 7:07 Tuesday 20th June, 2006

password

amit.code20-Jun-06 0:29

amit.code

20-Jun-06 0:29

how to enter star (*) for every word that is type in the edit box for password

thanx

prashant jain

Re: password

Ștefan-Mihai MOGA20-Jun-06 0:36

Ștefan-Mihai MOGA

20-Jun-06 0:36

use CEdit::SetPasswordChar(...) for setting the password's masked char Smile | :)

Re: password

Andy Rama20-Jun-06 0:39

Andy Rama

20-Jun-06 0:39

Hi,
See CEdit::SetPasswordChar(TCHAR ch) to set the password for Edit Box.

Add a control variableto Edit-Box let m_edit.
Add following statement in your code
m_edit.SetPasswordChar('*');

Best Regards,
Aniket

Re: password

amit.code20-Jun-06 0:41

amit.code

20-Jun-06 0:41

thanx its working

prashant jain malviya national institute of technology

Re: password

Ganesh_T20-Jun-06 0:52

Ganesh_T

20-Jun-06 0:52

Right Click on the Edit control and Select Properties and tehre you can set the Password = true in VS2003 and in VS 6.0 check the Password property from Styles Tab.

Cheers
"Peace of mind through Technology"

Re: password

amit.code20-Jun-06 1:20

amit.code

20-Jun-06 1:20

thanx

prashant jain malviya national institute of technology

under text color not changed

yogendra kaushik20-Jun-06 0:25

yogendra kaushik

20-Jun-06 0:25

plz solve my problem

as i change the color of static control but as it contain text so under
text it does not change color i use folloowing code to change color

HBRUSH CAdmin::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
{
if(nCtlColor== CTLCOLOR_STATIC )
hbr=CreateSolidBrush(RGB(0,100,0));
}
return hbr;

}

Please mail me

Re: under text color not changed

Ștefan-Mihai MOGA20-Jun-06 0:42

Ștefan-Mihai MOGA

20-Jun-06 0:42

Please have a look on Ali Rafiee's Yet Another Transparent Static Control[^] Good luck!

Re: under text color not changed

yogendra kaushik20-Jun-06 1:16

yogendra kaushik

20-Jun-06 1:16

it will transparent all dialog box

Please mail me

Re: under text color not changed

Sarath C20-Jun-06 0:49

Sarath C

20-Jun-06 0:49

I didnt sea any problems with you code.

yogendra kaushik wrote:
as i change the color of static control but as it contain text so under
text it does not change color i use folloowing code to change color

I didnt get you actually

can you be more specific?

Sa^Rath.

"Do Next Thing..."

Understanding State Pattern in C++

Re: under text color not changed

Viorel.20-Jun-06 1:22

Viorel.

20-Jun-06 1:22

Maybe you should try this?

HBRUSH CAdmin::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
    HBRUSH hbr;
    if(nCtlColor == CTLCOLOR_STATIC )
    {
        hbr=CreateSolidBrush(RGB(0,100,0));
        pDC->SetBkColor(RGB(0,100,0));
        //for text colour, also use this: pDC->SetTextColor(RGB(0,0,0));
    }
    else
    {
        hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
    }
    return hbr;
}

Re: under text color not changed

yogendra kaushik20-Jun-06 1:30

yogendra kaushik

20-Jun-06 1:30

thank s a lot .................again

Please mail me

Drag-Drop event for tree Control in VC6

Andy Rama20-Jun-06 0:19

Andy Rama

20-Jun-06 0:19

Hi to all,
How to impleament Drag-Drop event between 2 different Tree Controls OR within same Tree Control?
Plz, give me simple idea or simple code.

Best Regards & Thanks,
Aniket Salunkhe

Re: Drag-Drop event for tree Control in VC6

Hamid_RT20-Jun-06 1:27

Hamid_RT

20-Jun-06 1:27

SeeMultiSelect DragImage in CTreeCtrl[^] maybe it is some helpful to you

whitesky

Re: Drag-Drop event for tree Control in VC6

Andy Rama20-Jun-06 1:44

Andy Rama

20-Jun-06 1:44

Thanks for ur suggestion.

search string

sriv_1819-Jun-06 23:57

sriv_18

19-Jun-06 23:57

how do i code in visual c++ for searching a string in a file or any document

sriv

Re: search string

toxcct20-Jun-06 0:01

toxcct

20-Jun-06 0:01

use STL find() algorithm for instance...

TOXCCT >>> GEII power

[VisualCalc 3.0 updated ][Flags Beginner's Guide new! ]

Re: search string

ThatsAlok20-Jun-06 0:27

ThatsAlok

20-Jun-06 0:27

sriv_18 wrote:

how do i code in visual c++ for searching a string in a file or any document

are you u reading file in Soem String or you directly want to run find algorithm in file?

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You

Re: search string

Hamid_RT20-Jun-06 1:13

Hamid_RT

20-Jun-06 1:13

Do you need to search in files(search in txt file like notepad)

whitesky

how to know?

ROWALI19-Jun-06 23:52

ROWALI

19-Jun-06 23:52

Many times I have to maintain the existing code.

So how to understand in visual studio if the given code is MFC dll or win32dll
or if the given executable had other dlls statically linked or dynamically linked?

row

Re: how to know?

toxcct19-Jun-06 23:59

toxcct

19-Jun-06 23:59

see in the linker properties which libs are linked...

if MFC is there, then you know...

TOXCCT >>> GEII power

[VisualCalc 3.0 updated ][Flags Beginner's Guide new! ]

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