Gets the check state of a radio button or check box
#include <GuiButton.au3>
_GUICtrlButton_GetCheck ( $hWnd )
| $hWnd | Control ID/Handle to the control |
| Success: | The return value from a button created with the $BS_AUTOCHECKBOX, $BS_AUTORADIOBUTTON, $BS_AUTO3STATE, $BS_CHECKBOX, $BS_RADIOBUTTON, or $BS_3STATE style can be one of the following: $BST_CHECKED - Button is checked. $BST_INDETERMINATE - Button is grayed, indicating an indeterminate state (applies only if the button has the $BS_3STATE or $BS_AUTO3STATE style). $BST_UNCHECKED Button is cleared |
| Failure: | 0. |
If the button has a style other than those listed, the return value is zero.
_GUICtrlButton_GetState, _GUICtrlButton_SetCheck
Search BM_GETCHECK in MSDN Library.
#include <GuiButton.au3>
#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
Global $g_idMemo
Example()
Func Example()
Local $idRdo, $idRdo2, $idChk
GUICreate("Buttons", 400, 400)
$g_idMemo = GUICtrlCreateEdit("", 119, 10, 276, 374, $WS_VSCROLL)
GUICtrlSetFont($g_idMemo, 9, 400, 0, "Courier New")
$idRdo = GUICtrlCreateRadio("Radio1", 10, 10, 90, 50)
$idRdo2 = GUICtrlCreateRadio("Radio2", 10, 60, 90, 50)
_GUICtrlButton_SetCheck($idRdo2)
_GUICtrlButton_SetFocus($idRdo2) ; set focus, shows this doesn't affect _GUICtrlButton_GetCheck
$idChk = GUICtrlCreateCheckbox("Check1", 10, 120, 90, 50, BitOR($BS_AUTO3STATE, $BS_NOTIFY))
_GUICtrlButton_SetCheck($idChk, $BST_INDETERMINATE)
GUISetState(@SW_SHOW)
MemoWrite("$idRdo checked status.: " & @CRLF & @TAB & _ExplainCheckState(_GUICtrlButton_GetCheck($idRdo)) & @CRLF)
MemoWrite("$idRdo2 checked status: " & @CRLF & @TAB & _ExplainCheckState(_GUICtrlButton_GetCheck($idRdo2)) & @CRLF)
MemoWrite("$idChk checked status.: " & @CRLF & @TAB & _ExplainCheckState(_GUICtrlButton_GetCheck($idChk)) & @CRLF)
While 1
Switch GUIGetMsg()
Case $GUI_EVENT_CLOSE
ExitLoop
EndSwitch
WEnd
Exit
EndFunc ;==>Example
; Write a line to the memo control
Func MemoWrite($sMessage)
GUICtrlSetData($g_idMemo, $sMessage & @CRLF, 1)
EndFunc ;==>MemoWrite
Func _ExplainCheckState($iState)
Switch $iState
Case $BST_CHECKED
Return "Button is checked."
Case $BST_INDETERMINATE
Return "Button is grayed, indicating an indeterminate state (applies only if the button has the $BS_3STATE or $BS_AUTO3STATE style)."
Case $BST_UNCHECKED
Return "Button is cleared"
EndSwitch
EndFunc ;==>_ExplainCheckState