| 1 | ; #FUNCTION# ====================================================================================================================
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| 2 | ; Name...........: _GUICtrlTab_ActivateTab
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| 3 | ; Description ...: Activates a tab by its index and sends all required messages
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| 4 | ; Syntax.........: _GUICtrlTab_ActivateTab($hWnd, $iIndex)
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| 5 | ; Parameters ....: $hWnd - Handle to control
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| 6 | ; $iIndex - Specifies the zero based index of the item
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| 7 | ; Return values .: Success - The index of the previously selected tab
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| 8 | ; Failure - -1
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| 9 | ; Author ........: Prog@ndy
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| 10 | ; Modified.......:
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| 11 | ; Remarks .......:
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| 12 | ; Related .......:
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| 13 | ; Link ..........;
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| 14 | ; Example .......;
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| 15 | ; ===============================================================================================================================
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| 16 | Func _GUICtrlTab_ActivateTab($hWnd, $iIndex)
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| 17 | Local $nIndX, $hParent, $NMHDR, $iRet
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| 18 | ; first, get Handle and CtrlID of TabControl
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| 19 | If $hWnd = -1 Then $hWnd = GUICtrlGetHandle(-1)
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| 20 | If IsHWnd($hWnd) Then
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| 21 | $nIndX = DllCall("user32.dll", "int", "GetDlgCtrlID", "hwnd", $hWnd)
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| 22 | $nIndX = $nIndX[0]
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| 23 | Else
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| 24 | $nIndX = $hWnd
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| 25 | $hWnd = GUICtrlGetHandle($hWnd)
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| 26 | EndIf
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| 27 | ; then get Parent
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| 28 | Local $hParent = DllCall("user32.dll", "hwnd", "GetParent", "hwnd", $hWnd)
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| 29 | If @error Then Return SetError(1,0,-1)
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| 30 | $hParent = $hParent[0]
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| 31 | ; create Struct for the Messages
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| 32 | $NMHDR = DllStructCreate("HWND hwndFrom; UINT_PTR idFrom; UINT code;")
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| 33 | DllStructSetData($NMHDR, 1, $hWnd)
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| 34 | DllStructSetData($NMHDR, 2, $nIndX)
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| 35 | DllStructSetData($NMHDR, 3, $TCN_SELCHANGING)
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| 36 | ; send first message
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| 37 | _SendMessage($hParent, 0x4E, $nIndX, DllStructGetPtr($NMHDR))
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| 38 | ; select TabItem
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| 39 | $iRet = _GUICtrlTab_SetCurSel($hWnd, $iIndex)
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| 40 | ; send second message
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| 41 | DllStructSetData($NMHDR, 3, $TCN_SELCHANGE)
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| 42 | _SendMessage($hParent, 0x4E, $nIndX, DllStructGetPtr($NMHDR))
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| 43 | Return $iRet
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| 44 | EndFunc
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