how to make some area invisible

[lyp2060]

hi, guys I am newer to MFC and have a question here ---------------- | | | | | A | |_______________| | | | B | |_______________| Area A and B is two zones, I have a Button in A, and if i click the button, B disappears, showing below, only A; if i click the button again, B shows like above pic ---------------- | | | | | A | |_______________| my question is how to implenment this function? could you guys give me some idea? thank you very much

[_Superman_]

When you design the dialog, make it with area A and B showing. In the OnInitDialog function of the dialog use SetWindowPos method and set the new height in its cy parameter. On button click use SetWindowPos again with the full height in the cy parameter. You can get the current window position using GetWindowRect function.

«_Superman_» I love work. It gives me something to do between weekends.
Microsoft MVP (Visual C++)

[loyal ginger]

You can handle the button click and in the handler, resize the window to appropriate sizes.

[Garth J Lancaster]

I think you may need to look at something like 'expanding and collapsing dialogs' .... Expanding and collapsing Dialogs[^] is that what you meant ? 'g'

[lyp2060]

thank you, Good Garth, that's exactly what i need :-D

[vasu_sri]

might be these functions useful for u. MoveWindow() or SetWindowPos().

Regards, Srinivas

[lyp2060]

thanks, the problem has been solved