[已解决]GuiComboBox 与 GuiComboBoxEx的区别
本帖最后由 jamer 于 2012-3-11 23:38 编辑今天翻查UDF，发现组合列表框管理和组合列表框管理Ex两套函数，都是一样的，就是一种是含有ex的一种是没有含有的。
我想问一下，这两种有什么区别，而我们平时又该用哪一种呢。？ 本帖最后由 Ycxw2008 于 2012-3-2 23:36 编辑
给楼主参考:(
Func _GUICtrlComboBox_Create($hWnd, $sText, $iX, $iY, $iWidth = 100, $iHeight = 120, $iStyle = 0x00200042, $iExStyle = 0x00000000)
If Not IsHWnd($hWnd) Then Return SetError(1, 0, 0) ; Invalid Window handle for _GUICtrlComboBox_Create 1st parameter
If Not IsString($sText) Then Return SetError(2, 0, 0) ; 2nd parameter not a string for _GUICtrlComboBox_Create
Local $aText, $sDelimiter = Opt("GUIDataSeparatorChar")
If $iWidth = -1 Then $iWidth = 100
If $iHeight = -1 Then $iHeight = 120
Local Const $WS_VSCROLL = 0x00200000
If $iStyle = -1 Then $iStyle = BitOR($WS_VSCROLL, $CBS_AUTOHSCROLL, $CBS_DROPDOWN)
If $iExStyle = -1 Then $iExStyle = 0x00000000
$iStyle = BitOR($iStyle, $__UDFGUICONSTANT_WS_CHILD, $__COMBOBOXCONSTANT_WS_TABSTOP, $__UDFGUICONSTANT_WS_VISIBLE)
Local $nCtrlID = __UDF_GetNextGlobalID($hWnd)
If @error Then Return SetError(@error, @extended, 0)
Local $hCombo = _WinAPI_CreateWindowEx($iExStyle, $__COMBOBOXCONSTANT_ClassName, "", $iStyle, $iX, $iY, $iWidth, $iHeight, $hWnd, $nCtrlID)
_WinAPI_SetFont($hCombo, _WinAPI_GetStockObject($__COMBOBOXCONSTANT_DEFAULT_GUI_FONT))
If StringLen($sText) Then
$aText = StringSplit($sText, $sDelimiter)
For $x = 1 To $aText
_GUICtrlComboBox_AddString($hCombo, $aText[$x])
Next
EndIf
Return $hCombo
EndFunc ;==>_GUICtrlComboBox_Create
Func _GUICtrlComboBoxEx_Create($hWnd, $sText, $iX, $iY, $iWidth = 100, $iHeight = 200, $iStyle = 0x00200002, $iExStyle = 0x00000000)
If Not IsHWnd($hWnd) Then Return SetError(1, 0, 0) ; Invalid Window handle for _GUICtrlComboBoxEx_Create 1st parameter
If Not IsString($sText) Then Return SetError(2, 0, 0) ; 2nd parameter not a string for _GUICtrlComboBoxEx_Create
Local $sDelimiter = Opt("GUIDataSeparatorChar")
If $iWidth = -1 Then $iWidth = 100
If $iHeight = -1 Then $iHeight = 200
Local Const $WS_VSCROLL = 0x00200000
If $iStyle = -1 Then $iStyle = BitOR($WS_VSCROLL, $CBS_DROPDOWN)
If $iExStyle = -1 Then $iExStyle = 0x00000000
$iStyle = BitOR($iStyle, $__UDFGUICONSTANT_WS_CHILD, $__COMBOBOXCONSTANT_WS_TABSTOP, $__UDFGUICONSTANT_WS_VISIBLE)
Local $nCtrlID = __UDF_GetNextGlobalID($hWnd)
If @error Then Return SetError(@error, @extended, 0)
Local $hCombo = _WinAPI_CreateWindowEx($iExStyle, $__COMBOBOXEXCONSTANT_ClassName, "", $iStyle, $iX, $iY, $iWidth, $iHeight, $hWnd, $nCtrlID)
_WinAPI_SetFont($hCombo, _WinAPI_GetStockObject($__COMBOBOXCONSTANT_DEFAULT_GUI_FONT))
If StringLen($sText) Then
Local $aText = StringSplit($sText, $sDelimiter)
For $x = 1 To $aText
_GUICtrlComboBoxEx_AddString($hCombo, $aText[$x])
Next
EndIf
Return $hCombo
EndFunc ;==>_GUICtrlComboBoxEx_Create
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