| 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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