sync the position and size of 2 windows

[DragonBall]

I used the following script to change the position and size of WinB immediately after WinA is moved or size changed. But there is a problem that it (very oftehn) happens that

"Subscript used with non-Array variable.:" when I click the right-top corner of WinA to exit WinA. If I used Sleep(90) after While _isPressed("1", $dll), then there is no problem, but WinB will change its position and size after 90ms. Although this is acceptable, I still would like to know if there is a way to change the position and size of WinB immediately after WinA is moved or size changed.

While (1)
Sleep(20)
If _isPressed(Hex(1), $dll)  Then
    While _isPressed("1", $dll)
        ;; Sleep(90)
        If WinActive("WinA") Then
            Sleep(10)
            If Not ProcessExists("A.exe") = 0 Then
                $WinAPosSize = WinGetPos("WinA")
                WinMove("WinB", "", $WinAPosSize[0] + $WinAPosSize[2], $WinAPosSize[1], $WinAPosSize[2], $WinAPosSize[3] )
           
            EndIf
        EndIf
    WEnd
EndIf
WEnd

Edited November 30, 2011 by hodgestructure

[water]

Check if WingetPos returned an error. In this case $WinAPosSize is no array and hence you get the subscript error message.

[DragonBall]

Thanks, water. I found the trick: It should put $WinAPosSize = WinGetPos("WinA") after WinMove("WinB", "", $WinAPosSize[0] + $WinAPosSize[2], $WinAPosSize[1], $WinAPosSize[2], $WinAPosSize[3] ) to avoid this problem, which is not the logical order....!!

While (1)
Sleep(20)
If _isPressed(Hex(1), $dll)  Then
    $WinAPosSize = WinGetPos("WinA")
    While _isPressed("1", $dll)
        ;; Sleep(90)
        If WinActive("WinA") Then
            Sleep(10)
            If Not ProcessExists("A.exe") = 0 Then
                ;; $WinAPosSize = WinGetPos("WinA")
                WinMove("WinB", "", $WinAPosSize[0] + $WinAPosSize[2], $WinAPosSize[1], $WinAPosSize[2], $WinAPosSize[3] )
                $WinAPosSize = WinGetPos("WinA")
            EndIf
        EndIf
    WEnd
EndIf
WEnd

Edited November 30, 2011 by hodgestructure