函数参考

_GUICtrlListView_GetBkImage

检索控件背景图像

#Include <GuiListView.au3>
_GUICtrlListView_GetBkImage($hWnd)

参数

$hWnd 控件句柄

返回值

返回如下格式数组:
[0] - 一或多个以下标志:
0 - 控件无背景色
1 - 背景色来自位图
2 - 背景来自 URL 链接
[1] - 背景图片的网址
[2] - 图像占客户区百分比的 X 偏移量
[3] - 图像占客户区百分比的 Y 偏移量

注意/说明

None.

相关

_GUICtrlListView_SetBkImage

示例/演示


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

$Debug_LV = False ; 检查传递给 ListView 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

Example_UDF_Created()

Func Example_UDF_Created()
    Local $GUI, $hImage, $aImage, $hListView

    $GUI = GUICreate("(UDF Created) ListView Get Background Image", 600, 550)
    ;=========================================================================================================
    $hListView = _GUICtrlListView_Create($GUI, "", 2, 2, 596, 500, -1, -1, True) ; Last option Calls CoInitializeEx
    ;=========================================================================================================
    _GUICtrlListView_SetExtendedListViewStyle($hListView, BitOR($LVS_EX_FULLROWSELECT, $LVS_EX_DOUBLEBUFFER))

    ; 加载图像
    $hImage = _GUIImageList_Create()
    _GUIImageList_Add($hImage, _GUICtrlListView_CreateSolidBitMap($hListView, 0xFF0000, 16, 16))
    _GUIImageList_Add($hImage, _GUICtrlListView_CreateSolidBitMap($hListView, 0x00FF00, 16, 16))
    _GUIImageList_Add($hImage, _GUICtrlListView_CreateSolidBitMap($hListView, 0x0000FF, 16, 16))
    _GUICtrlListView_SetImageList($hListView, $hImage, 1)

    ; 添加列
    _GUICtrlListView_InsertColumn($hListView, 0, "Column 1", 100)
    _GUICtrlListView_InsertColumn($hListView, 1, "Column 2", 100)
    _GUICtrlListView_InsertColumn($hListView, 2, "Column 3", 100)

    ; 添加项目
    _GUICtrlListView_AddItem($hListView, "Row 1: Col 1", 0)
    _GUICtrlListView_AddSubItem($hListView, 0, "Row 1: Col 2", 1)
    _GUICtrlListView_AddSubItem($hListView, 0, "Row 1: Col 3", 2)
    _GUICtrlListView_AddItem($hListView, "Row 2: Col 1", 1)
    _GUICtrlListView_AddSubItem($hListView, 1, "Row 2: Col 2", 1)
    _GUICtrlListView_AddItem($hListView, "Row 3: Col 1", 2)

    ; Build groups
    _GUICtrlListView_EnableGroupView($hListView)
    _GUICtrlListView_InsertGroup($hListView, -1, 1, "Group 1")
    _GUICtrlListView_InsertGroup($hListView, -1, 2, "Group 2")
    _GUICtrlListView_SetItemGroupID($hListView, 0, 1)
    _GUICtrlListView_SetItemGroupID($hListView, 1, 2)
    _GUICtrlListView_SetItemGroupID($hListView, 2, 2)

    ; Get the Image
    Local $sURL = "http://www.autoitscript.com/autoit3/files/graphics/autoit9_wall_grey_800x600.jpg"
    Local $sFilePath = @ScriptDir & "\AutoIt.jpg"
    InetGet($sURL, $sFilePath)

    ; Set the Background Image
    _GUICtrlListView_SetBkImage($hListView, $sFilePath)
    $aImage = _GUICtrlListView_GetBkImage($hListView)

    GUISetState()
    MsgBox(4160, "信息", "Background Image: " & $aImage[1])

    ; 循环直到用户退出
    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
    ;=========================================================================================================
    DllCall('ole32.dll', 'long', 'CoUinitialize') ; Must call for each CoInitializeEx call made
    ;=========================================================================================================

    GUIDelete()
    FileDelete($sFilePath)
EndFunc   ;==>Example_UDF_Created