Checkboxes

[Vladi243]

How to uncheck automatically one checkbox while the other checked?

I searched in the forum and the help file, and haven't found an answer.

[monoceres]

Like this maybe:

#include <GUIConstantsEx.au3>
Opt("GuiOnEventMode", 1)
GUICreate("Checkboxes")
GUISetOnEvent($GUI_EVENT_CLOSE, "close")
$cb1 = GUICtrlCreateCheckbox("Check me!", 10, 10)
GUICtrlSetOnEvent(-1, "_Checked")
$cb2 = GUICtrlCreateCheckbox("Checkers!", 10, 50)
GUISetState()

Do
    Sleep(10)
Until False

Func close()
    Exit
EndFunc  ;==>close

Func _Checked()
    If BitAND(GUICtrlRead($cb1), $GUI_CHECKED) = $GUI_CHECKED Then
        GUICtrlSetState($cb2, $GUI_UNCHECKED)
    Else
        GUICtrlSetState($cb2, $GUI_CHECKED)
    EndIf

EndFunc  ;==>_Checked

[Vladi243]

I've already thought about it by self, but it's not working.

Any other idea?

[Cater]

#include <GUIConstants.au3>

#Region ### START Koda GUI section ### Form=
$Form1 = GUICreate("Form1", 153, 191, 193, 125)
$Checkbox1 = GUICtrlCreateCheckbox("Checkbox1", 32, 24, 97, 17)
$Checkbox2 = GUICtrlCreateCheckbox("Checkbox2", 32, 80, 97, 17)
$Checkbox3 = GUICtrlCreateCheckbox("Checkbox3", 32, 128, 97, 17)
GUISetState(@SW_SHOW)
#EndRegion ### END Koda GUI section ###

While 1
    $nMsg = GUIGetMsg()
    Switch $nMsg
        Case $GUI_EVENT_CLOSE
            Exit
    EndSwitch
    If GUICtrlRead($checkbox2) = 1 And GUICtrlRead($checkbox3) = 1 Then
        GUICtrlSetState($checkbox1, $GUI_UNCHECKED)
    EndIf
WEnd

Always when $checkbox2 and $checkbox3 are checked $checkbox1 are unchecked.

Edited June 21, 2008 by Cater

[monoceres]

I've already thought about it by self, but it's not working.

Any other idea?

Uhm, I think my example works very well.

If you need both boxes working just add the event for the other one as well.