Click here to Skip to main content
Click here to Skip to main content

Tagged as

Go to top

How to load a view in maximized mode by default in MFC

, 13 Jun 2011
Rate this:
Please Sign up or sign in to vote.
Addresses the issue of opening a view in maximized mode the proper way in MFC.
Override CFrameWnd::ActivateFrame and pass SW_SHOWMAXIMIZED to the base class function.
 
Code:
class CChildFrame : public CMDIChildWnd
{
// ...
   // Overrides
   // ClassWizard generated virtual function overrides
   //{{AFX_VIRTUAL(CChildFrame)
   public:
   virtual void ActivateFrame(int nCmdShow = -1);
   //}}AFX_VIRTUAL
// ...
};
 
void CChildFrame::ActivateFrame(int nCmdShow) 
{
// TODO: Add your specialized code here and/or call the base class
    if (nCmdShow == -1)
    {
        // Show the window in maximized mode 
        // if and only if it is the very first frame
        // Otherwise, do default for user conveniences
        // The user may prefer to keep a previously created view and 
        // frame in restored (not maximized) mode
        // So, it is advisable to keep the newly created view and frame 
        // in the same state as already created views
        if(GetNextWindow() == NULL && GetNextWindow(GW_HWNDPREV) == NULL)
        {
            nCmdShow = SW_SHOWMAXIMIZED;
        }
    }   
   CMDIChildWnd::ActivateFrame(nCmdShow);
}
 
Thanks to http://www.codeguru.com/forum/showthread.php?t=380988[^].

License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Share

About the Author

Mukit, Ataul
Chief Technology Officer Rational Technologies
Bangladesh Bangladesh
You don't learn patterns, you just code it.
Follow on   Twitter

Comments and Discussions

 
QuestionThanks a lot Pinmembersameera wijerathne23-Mar-12 0:05 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.

| Advertise | Privacy | Mobile
Web02 | 2.8.140916.1 | Last Updated 13 Jun 2011
Article Copyright 2011 by Mukit, Ataul
Everything else Copyright © CodeProject, 1999-2014
Terms of Service
Layout: fixed | fluid