函数参考

_GUICtrlComboBoxEx_GetItemEx

返回一些或者所有项目的属性

#Include <GuiComboBoxEx.au3>
_GUICtrlComboBoxEx_GetItemEx($hWnd, ByRef $tItem)

参数

返回值

注意/说明

相关

示例/演示

#include <GuiComboBoxEx.au3>
#include <GuiImageList.au3>
#include <GUIConstantsEx.au3>

$Debug_CB = False ;检查传递给 ComboBox/ComboBoxEx 函数的类名, 设置为True并输出到一个控件的句柄,用于检查它是否工作

Global $iMemo

_Main()

Func _Main()
    Local $hGUI, $hImage, $tItem, $sText, $iLen, $hCombo

    ; 创建 GUI
    $hGUI = GUICreate("ComboBoxEx Get ItemEx", 400, 300)
    $hCombo = _GUICtrlComboBoxEx_Create($hGUI, "", 2, 2, 394, 100)
    $iMemo = GUICtrlCreateEdit("", 2, 32, 396, 266, 0)
    GUICtrlSetFont($iMemo, 9, 400, 0, "Courier New")
    GUISetState()

    $hImage = _GUIImageList_Create(16, 16, 5, 3)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 110)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 131)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 165)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 168)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 137)
    _GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 146)
    _GUIImageList_Add($hImage, _GUICtrlComboBoxEx_CreateSolidBitMap($hCombo, 0xFF0000, 16, 16))
    _GUIImageList_Add($hImage, _GUICtrlComboBoxEx_CreateSolidBitMap($hCombo, 0x00FF00, 16, 16))
    _GUIImageList_Add($hImage, _GUICtrlComboBoxEx_CreateSolidBitMap($hCombo, 0x0000FF, 16, 16))
    _GUICtrlComboBoxEx_SetImageList($hCombo, $hImage)

    For $x = 0 To 8
        _GUICtrlComboBoxEx_AddString($hCombo, StringFormat("%03d : Random string", Random(1, 100, 1)), $x, $x)
    Next

    ;Set Item indent
    _GUICtrlComboBoxEx_SetItemIndent($hCombo, 1, 1)

    ;Create Structure
    $tItem = DllStructCreate($tagCOMBOBOXEXITEM)
    ;Set Mask for what to retrieve
    DllStructSetData($tItem, "Mask", BitOR($CBEIF_IMAGE, $CBEIF_INDENT, $CBEIF_LPARAM, $CBEIF_SELECTEDIMAGE, $CBEIF_OVERLAY))
    ;Set Index of item to retrieve
    DllStructSetData($tItem, "Item", 1)

    _GUICtrlComboBoxEx_GetItemEx($hCombo, $tItem)
    $iLen = _GUICtrlComboBoxEx_GetItemText($hCombo, 1, $sText)
    MemoWrite("Item Text : " & $sText)
    MemoWrite("Item Len ..........................: " & $iLen)
    MemoWrite("# image widths to indent ..........: " & DllStructGetData($tItem, "Indent"))
    MemoWrite("Zero based item image index .......: " & DllStructGetData($tItem, "Image"))
    MemoWrite("Zero based item state image index .: " & DllStructGetData($tItem, "SelectedImage"))
    MemoWrite("Zero based item image overlay index: " & DllStructGetData($tItem, "OverlayImage"))
    MemoWrite("Item application defined value ....: " & DllStructGetData($tItem, "Param"))

    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
EndFunc   ;==>_Main

; 写入一行到 memo 控件
Func MemoWrite($sMessage)
    GUICtrlSetData($iMemo, $sMessage & @CRLF, 1)
EndFunc   ;==>MemoWrite