C / C++ / MFC

27-Aug-08 2:06

Hi All

Can i add EditControl through code.if yes then plz help me..

Cedric Moonen27-Aug-08 2:11

Cedric Moonen

27-Aug-08 2:11

Yes, use the CEdit::Create[^] function.

Cédric Moonen
Software developer

Charting control [v1.5 - Updated]
OpenGL game tutorial in C++

MsmVc27-Aug-08 2:19

27-Aug-08 2:19

Thx's it is working..Can i show new edit as a visible false..

Cedric Moonen27-Aug-08 2:38

Cedric Moonen

27-Aug-08 2:38

MsmVc wrote:
Can i show new edit as a visible false

Cédric Moonen
Software developer

Charting control [v1.5 - Updated]
OpenGL game tutorial in C++

David Crow27-Aug-08 3:06

David Crow

27-Aug-08 3:06

MsmVc wrote:
Can i show new edit as a visible false..

No. Setting the Visible property to false means you want the window to be hidden, not shown. Now, are you wanting to show or hide the window? Perhaps the removal or inclusion of the WS_VISIBLE style is what you are after.

"Love people and use things, not love things and use people." - Unknown

"The brick walls are there for a reason...to stop the people who don't want it badly enough." - Randy Pausch

Hamid_RT27-Aug-08 4:09

Hamid_RT

27-Aug-08 4:09

OR you can use of ShowWindow(SW_HIDE).

Jijo.Raj27-Aug-08 2:15

Jijo.Raj

27-Aug-08 2:15

This link[^] seems helpful.

Regards,
Jijo.

_____________________________________________________

http://weseetips.com[^] Visual C++ tips and tricks. Updated daily.

Hamid_RT27-Aug-08 4:08

Hamid_RT

27-Aug-08 4:08

Or you can use of CreateWindow.

MsmVc27-Aug-08 18:21

27-Aug-08 18:21

How can i add variable of edit control when i am useing this one

void CMyView::OnInitialUpdate() <br />
{<br />
   CView::OnInitialUpdate();<br />
   <br />
   // dynamically create an edit control on the view<br />
   CEdit* pEdit = new CEdit;<br />
   pEdit->Create(ES_MULTILINE | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_BORDER,<br />
      CRect(10, 10, 100, 100), this, 1);<br />
}

Plz help me

MsmVc27-Aug-08 18:50

27-Aug-08 18:50

problem solved

Hamid_RT28-Aug-08 23:15

Hamid_RT

28-Aug-08 23:15

Of course you must be declare your variable outside of a function.

Two way class access

Dennis L27-Aug-08 0:43

Dennis L

27-Aug-08 0:43

Hi all!

I have the following class and i want a way to make the tree, and edit controls to have access to MAINCLASS variables.

a. Is that OK to create a constructor to each one of the controls to pass a parameter something like
Window* wn;
And use it as ((MAINCLASS *)mainwindow)->a; within class implementation ?

Or can you suggest me an other OOP way because i have read somewhere that this way to convert a base class object (mainwindow) to a derived class object is not so legal?

class MAINCLASS: public window
{
...
...
public:
//constructor
//destructor

MyTreeCtrl tc;
MyEditCtrl ec;
...
...
public:
// Variables
int a;
}

a.

// in MyTreeCtrl h
class MyTreeCtrl
{
...
...
public:
MyTreeCtrl(Window* wn)

void Foo();
...
...
public:
// Variables
Window *mainwindow;
};

// in MyTreeCtrl cpp
MyTreeCtrl::MyTreeCtrl(Window* wn)
{
mainwindow = wn;
}

MyTreeCtrl::void Foo()
{
...
int b = ((MAINCLASS *)mainwindow)->;a
...
}

Thanks!

Re: Two way class access

SandipG 27-Aug-08 1:47

SandipG

27-Aug-08 1:47

one suggestion (Off Topic) : Please use code block tags for posting code. Also indent the code so it is readable.

Now about the topic.
You can use forward declaration to solve your problem.
Check this link for example : Forward declaration[^]

Regards,
Sandip.

Set Directory

MsmVc27-Aug-08 0:33

27-Aug-08 0:33

Hi All

I want to set OS directory in editbox.i want to set OS directory name when my application is run.Plz help me

onlyjaypatel27-Aug-08 0:39

onlyjaypatel

27-Aug-08 0:39

cant understand what you want?
you want to fetch os directory like
"C:\windows" or what? and set it to edit control

MsmVc27-Aug-08 0:46

27-Aug-08 0:46

yes i want to set "C:\windows" in edit control..

Plz help me

onlyjaypatel27-Aug-08 1:10

onlyjaypatel

27-Aug-08 1:10

GetSystemDirectory()

u can use.

SetDlgItemText for set text in Edit Control.

u can use GetWindowsDirectory() also but in xp and next it gives folder
with user name so better to use GetSystemDirectory() and extract from it.

Enjoy. Rose | [Rose]

Perspx27-Aug-08 0:41

Perspx

27-Aug-08 0:41

Use SetWindowText() (documentation here) to set the text in the edit control.

Regards,
--Perspx

"The Blue Screen of Death, also known as The Blue Screen of Doom, the "Blue Screen of Fun", "Phatul Exception: The WRECKening" and "Windows Vista", is a multi award-winning game first developed in 1995 by Microsoft" - Uncyclopedia

Introduction to Object-Oriented JavaScript

Varghese Paul M27-Aug-08 0:57

Varghese Paul M

27-Aug-08 0:57

char lpBuffer[MAX_PATH];
UINT len = GetWindowsDirectory(lpBuffer,MAX_PATH);
SetWindowText(hWndEdit,lpBuffer);

cheers
Varghese Paul

MsmVc27-Aug-08 0:59