CWindow::ResizeClient() Function for CWnd (or derived classes)

With this Function you can resize the window to the specified client area size of your CWnd or derived classes like the CWindow::ResizeClient() function.

Example

You have a dialog based application and the client rect of the dialog depends on the size of a bitmap.

Source Code

BOOL CYourWndOrDialog::ResizeClient (int nWidth, 
                                     int nHeight, 
                                     BOOL bRedraw)
{
 RECT rcWnd;
 GetClientRect (&rcWnd);

 if(nWidth != -1)
  rcWnd.right = nWidth;
 
 if(nHeight != -1)
  rcWnd.bottom = nHeight;

 if(!::AdjustWindowRectEx(&rcWnd, 
                          GetStyle(), 
                          (!(GetStyle() & WS_CHILD) 
 && GetMenu() != NULL)), GetExStyle()))
  return FALSE;

 UINT uFlags = SWP_NOZORDER | SWP_NOMOVE;

 if(!bRedraw)
  uFlags |= SWP_NOREDRAW;

 return SetWindowPos(NULL, 
                     0, 0, 
                     rcWnd.right - rcWnd.left, 
                     rcWnd.bottom - rcWnd.top, 
                     uFlags);
} // CYourWndOrDialog::ResizeClient		
    


Comments

  • about scroll bar

    Posted by Legacy on 12/12/2001 12:00am

    Originally posted by: vivi

    When I resizing the foreview ,the scroll bar doesn't appear.
    How to show the scrool bar when need?

    I dynamic create edit to this view ,but when there aer a lot of edit ,the view 's size must to be enlarge .But i don't konw how to adjust the scroll bar accommodate the view .

    thank u very much for you help .

    Reply
  • But what about a SDI App?

    Posted by Legacy on 11/30/2001 12:00am

    Originally posted by: me

    see page title ;)

    Reply
Leave a Comment
  • Your email address will not be published. All fields are required.

Top White Papers and Webcasts

  • Today's agile organizations pose operations teams with a tremendous challenge: to deploy new releases to production immediately after development and testing is completed. To ensure that applications are deployed successfully, an automatic and transparent process is required. We refer to this process as Zero Touch Deployment™. This white paper reviews two approaches to Zero Touch Deployment--a script-based solution and a release automation platform. The article discusses how each can solve the key …

  • Learn How A Global Entertainment Company Saw a 448% ROI Every business today uses software to manage systems, deliver products, and empower employees to do their jobs. But software inevitably breaks, and when it does, businesses lose money -- in the form of dissatisfied customers, missed SLAs or lost productivity. PagerDuty, an operations performance platform, solves this problem by helping operations engineers and developers more effectively manage and resolve incidents across a company's global operations. …

Most Popular Programming Stories

More for Developers

RSS Feeds