set bitmap as background wallpaper

[thomas_nibu]

You can type in of course.

ON_WM_ERASEBKGND

BOOL CMyDlg::OnEraseBkgnd(CDC* pDC)
{
CRect rc;
GetClientRect(&rc);
pDC->FillSolidRect(rc, RGB(255,120,100));
return TRUE;
}

This is for changing background color

[lsy]

Maybe this link below is what u want ????

http://www.codeproject.com/bitmap/picturewindow.asp


Hope that helps.

i follow the step... but i got application error when i click run.... something wrong with atlwin.h

[golanshahar]

i follow the step... but i got application error when i click run.... something wrong with atlwin.h

Did you check in debugger where and why it happening? Did you use "Call Stack" to see which line cause the error?

Cheers

[lsy]

Did there have any easy way to get it??

[sunny_sz]

Can u print out what error u met ??

[lsy]

Can u print out what error u met ??

attached is the application error that i encounter...

[sunny_sz]

Well, Could u pls. attach ur project without Debug/Release folder here ? so that everyone can fast fix ur case .

[lsy]

Well, Could u pls. attach ur project without Debug/Release folder here ? so that everyone can fast fix ur case .

i just folow what this website written... i did not add in my project yet as i haven't tested..
http://www.codeproject.com/bitmap/picturewindow.asp

[sunny_sz]

That's one head file , so you have to import this file to ur project and include that , Note:

All that you need to do is insert two new lines in your stdafx.h:

#include < atlbase.h > ;
extern CComModule _Module;

Also , The class is used by subclassing another window. So if you want to change the background of one of your dialogs or a control, all that you need is to add a new member of CPictureWindow in the object, and then subclass the object with your new member.

For instance, if you want to set the background image in a dialog, you would add a member variable m_PictureWindow to your dialog, and in the OnInitDialog call the function m_PictureWindow.SubclassWindow(m_hWnd ); where m_hWnd is the window handle of the dialog.

Hope that helps.

[lsy]

That's one head file , so you have to import this file to ur project and include that , Note:

All that you need to do is insert two new lines in your stdafx.h:

#include < atlbase.h > ;
extern CComModule _Module;

Also , The class is used by subclassing another window. So if you want to change the background of one of your dialogs or a control, all that you need is to add a new member of CPictureWindow in the object, and then subclass the object with your new member.

For instance, if you want to set the background image in a dialog, you would add a member variable m_PictureWindow to your dialog, and in the OnInitDialog call the function m_PictureWindow.SubclassWindow(m_hWnd ); where m_hWnd is the window handle of the dialog.

Hope that helps.

thanks... my application error is solve.... but when i run it my bitmap does not appear...

[sunny_sz]

Do not forget to use UpdateData(TRUE) or Invalidate(TRUE).

[lsy]

Do not forget to use UpdateData(TRUE) or Invalidate(TRUE).

where to put this?