MDI - Child Window Resize, MDI - Child Window Resize Issue

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georgek01

Member

Group: Members
Posts: 39
Member No.: 2491
Joined: 11-May 06

Good day,

I created a MDI project and WinASM gave me some neat code to start off with.

I've added some code to the MDI child window procedure to add a control of class "RichEdit20A" during WM_CREATE.

CODE

.ElseIf uMsg==WM_CREATE

invoke CreateWindowEx,0,addr RichEditClass,NULL,WS_VISIBLE or ES_MULTILINE or WS_CHILD or WS_VSCROLL or WS_HSCROLL,0,0,300,300,hChild,RichEditID,hInstance,0
mov hwndRichEdit,eax

...

When I resize the MDI child window, I enumerate through the child windows of the MDI child window and resize to the size of the parent MDI child window i.e. MDI > Child Window [resize] > RichEdit [resize].

CODE

invoke EnumChildWindows, hChild,addr ChildEnumFunc,0

...

ChildEnumFunc proc hWnd:DWORD, lParam:DWORD

invoke MoveWindow,hwndRichEdit,0,0,nWidth,nHeight,TRUE

mov eax,TRUE
Ret
ChildEnumFunc EndP

The problem is, when I have more than one MDI child windows open and I change the size, it changes the size of the Rich Edit control on the previously activated MDI child window.

Regards,
George


georgek01
Member Group: Members Posts: 39 Member No.: 2491 Joined: 11-May 06	I found the problem. In the MDI child window enumeration procedure I changed invoke MoveWindow,hwndRichEdit,0,0,nWidth,nHeight,TRUE to invoke MoveWindow,hWnd,0,0,nWidth,nHeight,TRUE

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