Maximize form HELP..

I don't want the form to be displayed on all the screen width when it is maximized by the user ? can i do it? How?

I can think of 2 ways to do it:
1. the ugly way: trap the Form_Resize event

private Sub Form_Resize()
If WindowState = vbMaximized then
me.WindowState = vbNormal
me.Height = 800
End If
End Sub



ugly, because it causes flickering effect

2. the nice way: use subclassing and trap the WM_GETMINMAXINFO message -> no flicker, but more work

Thank you!! I am a beginner - can you tell me more about the second option
Tanks
Sigal.

Ok,
here is the sample code for one of my projects:


private Const WM_GETMINMAXINFO = &H24
private Declare Sub CopyMemory Lib "KERNEL32" Alias "RtlMoveMemory" (lpDest as Any, lpSource as Any, byval nCount as Long)

'Windows data types
private Type POINTAPI
x as Long
y as Long
End Type

private Type MINMAXINFO
ptReserved as POINTAPI
ptMaxSize as POINTAPI
ptMaxPosition as POINTAPI
ptMinTrackSize as POINTAPI
ptMaxTrackSize as POINTAPI
End Type


' initialize Subclass.ocx
scs.hwnd = me.hwnd
scs.Messages(WM_GETMINMAXINFO) = true

private Sub scs_WndProc(Msg as Long, wParam as Long, lParam as Long, Result as Long)
Dim MinMax as MINMAXINFO

If Msg = WM_GETMINMAXINFO then
'Copy to our local MinMax variable
CopyMemory MinMax, byval lParam, len(MinMax)
'set minimum/maximum tracking size
MinMax.ptMinTrackSize.x = (me.cmdSave.Left + me.cmdSave.Width * 1.25) / Screen.TwipsPerPixelX
MinMax.ptMinTrackSize.y = (3 * fraTrans.Height) / Screen.TwipsPerPixelY
'Copy data back to Windows
CopyMemory byval lParam, MinMax, len(MinMax)
Result = 0
End If

End Sub



it makes use of a freeware ocx: subclass.ocx (don't remember where I downloaded it from).
This code does NOT allow to make the window smaller than I want, no matter how hard the user tries.

Thanks you very much. I hope it will help me!.