ListView虚表复选框原地编辑例子 By_Crossdoor（2015-11-03更新）-『中文资料』-AUTOIT CN

330259789 发表于 2017-12-4 09:26:27

必须回复啊

eaglelin 发表于 2017-12-4 09:50:30

谢谢楼主分享。

mayygttg 发表于 2017-12-13 21:24:57

谢谢分享，研究一下

jiexiao 发表于 2017-12-17 15:50:43

现在回复算不算挖坟

beastwars 发表于 2017-12-17 22:01:18

不错啊。很实用啊。。

cqliuz 发表于 2017-12-22 18:52:54

回复 1# 298311657

谢谢分享！！。。

3131210 发表于 2018-2-27 13:04:03

参考参考。。。。

qwerty 发表于 2018-3-5 11:11:02

支持一下..

nhnhwsnh 发表于 2018-3-5 12:35:19

回复 1# 298311657

这个必须要学习一下～～～

mikezunya 发表于 2018-3-17 15:21:38

感谢楼主分享

kk_lee69 发表于 2018-3-22 22:56:02

回复 1# 298311657

請問圖標可以加在SUBITEM 嗎

298311657 发表于 2018-3-26 18:10:05

回复 177# kk_lee69

使用下面的方法：_GUICtrlListView_SetExtendedListViewStyle($hListView, BitOR($LVM_SETEXTENDEDLISTVIEWSTYLE, $LVS_EX_SUBITEMIMAGES)); ++++++++++++++++++++++++允许显示子项目图像这是完整示例：#cs ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
Au3 版本: 3.3.14.2
脚本作者: CrossDoor
电子邮件: 382869232@qq.com
QQ/TM: 382869232
#ce ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿脚本开始＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿
#include <GUIConstantsEx.au3>
#include <GuiListView.au3>
#include <GuiImageList.au3>
#include <WindowsConstants.au3>
#include <WinAPISys.au3>
#include <GuiEdit.au3>
#include <array.au3>

Global $B_DESCENDING ; 排序用数组

Global $hEdit, $Item = -1, $SubItem = 0

Local $tText = DllStructCreate("wchar Text");建个结构，用来放listview列数据
Local $GUI, $hImage, $iITEM_COUNT = 10000
Local $sSomeString = ""
Local $aShowdata[$iITEM_COUNT]
For $i = 0 To $iITEM_COUNT - 1;初始化数组
$aShowdata[$i] = "爷爷" & $i
$aShowdata[$i] = "爸爸" & $i
$aShowdata[$i] = "儿子" & $i
$aShowdata[$i] = 4096;复选框状态 4096未选中 8192选中
Next

GUIRegisterMsg($WM_COMMAND, "WM_COMMAND")
GUIRegisterMsg($WM_NOTIFY, "WM_NOTIFY")
$hGUI = GUICreate("ListView虚表加载[" & $iITEM_COUNT & "]数据复选框原地编辑例子 By_Crossdoor", 500, 350)

$hListView = GUICtrlCreateListView("Item1|nSubItem1|nSubItem2", 2, 2, 494, 294, $LVS_SHOWSELALWAYS + $LVS_OWNERDATA, $LVS_EX_GRIDLINES + $LVS_EX_FULLROWSELECT + $LVS_EX_DOUBLEBUFFER + $LVS_EX_CHECKBOXES)
_GUICtrlListView_SetExtendedListViewStyle($hListView, BitOR($LVM_SETEXTENDEDLISTVIEWSTYLE, $LVS_EX_SUBITEMIMAGES)); ++++++++++++++++++++++++允许显示子项目图像

;设置列宽
GUICtrlSendMsg($hListView, $LVM_SETCOLUMNWIDTH, 0, 150)
GUICtrlSendMsg($hListView, $LVM_SETCOLUMNWIDTH, 1, 150)
GUICtrlSendMsg($hListView, $LVM_SETCOLUMNWIDTH, 2, 150)
GUICtrlSendMsg($hListView, $LVM_SETITEMCOUNT, $iITEM_COUNT, 0);设定数据总数

;===========创建并关联图像列表
$hImage = _GUIImageList_Create()
_GUIImageList_SetIconSize($hImage, 32, 16); ++++++++++++++++++++++++设置图像列表大小
_GUIImageList_AddIcon($hImage, @SystemDir & "\shell32.dll", 110)
_GUICtrlListView_SetImageList($hListView, $hImage, 1);分配图像列表到列表视图控件

$Button3 = GUICtrlCreateButton("修改", 180, 310, 75, 25)
$Button4 = GUICtrlCreateButton("清空", 260, 310, 75, 25)
GUISetState()

While 1
$iMsg = GUIGetMsg()
Switch $iMsg
   Case -3
         ExitLoop
   Case $Button3
         If StringLen($sSomeString) Then
            $sSomeString = ""
         Else
            $sSomeString = Asc(Random(48, 255, 1))
         EndIf
         For $i = 0 To $iITEM_COUNT - 1
            $aShowdata[$i] = "爷爷" & $i & "-" & $sSomeString
            $aShowdata[$i] = "爸爸" & $i & "-" & $sSomeString
            $aShowdata[$i] = "儿子" & $i & "-" & $sSomeString
         Next
         GUICtrlSendMsg($hListView, $LVM_ENSUREVISIBLE, 1, 0)
         GUICtrlSendMsg($hListView, $LVM_REDRAWITEMS, 0, 20)
   Case $Button4
         $aShowdata = 0
         $iITEM_COUNT = 0
         GUICtrlSendMsg($hListView, $LVM_SETITEMCOUNT, $iITEM_COUNT, 0)
         GUICtrlSendMsg($hListView, $LVM_ENSUREVISIBLE, 1, 0)
         GUICtrlSendMsg($hListView, $LVM_REDRAWITEMS, 0, 20)
EndSwitch
WEnd
GUIDelete()

Func WM_NOTIFY($hWnd, $iMsg, $iwParam, $ilParam)
#forceref $hWnd, $iMsg, $iwParam
Local $hWndFrom, $iIDFrom, $iCode, $tNMHDR, $tInfo, $s

$tNMHDR = DllStructCreate($tagNMHDR, $ilParam)
$hWndFrom = HWnd(DllStructGetData($tNMHDR, "hWndFrom"))
$iIDFrom = DllStructGetData($tNMHDR, "IDFrom")
$iCode = DllStructGetData($tNMHDR, "Code")
Local $iIndex = DllStructGetData($tNMHDR, 'Index')
Switch $iIDFrom
   Case $hListView
         Switch $iCode
            Case $LVN_COLUMNCLICK ; 点击列头排序
               $tInfo = DllStructCreate($tagNMLISTVIEW, $ilParam)
               $iSub = DllStructGetData($tInfo, "SubItem")
               _ArraySort($aShowdata, $B_DESCENDING[$iSub], 0, 0, $iSub)
               GUICtrlSendMsg($hListView, $LVM_ENSUREVISIBLE, 1, 0)
               GUICtrlSendMsg($hListView, $LVM_REDRAWITEMS, 0, 20)
               $B_DESCENDING[$iSub] = Not $B_DESCENDING[$iSub]

            Case $NM_CLICK;单击
               $tInfo = DllStructCreate($tagNMITEMACTIVATE, $ilParam)
               $iIndex = DllStructGetData($tInfo, "Index")
               $x = DllStructGetData($tInfo, "X")

               If ($x < 16) And (3 < $x) And (BitAND(_GUICtrlListView_GetExtendedListViewStyle($hListView), $LVS_EX_CHECKBOXES) = $LVS_EX_CHECKBOXES) Then;使用x坐标来判断是否在复选框上点击
                     If $aShowdata[$iIndex] = 4096 Then
                        $aShowdata[$iIndex] = 8192;4096未选中 8192选中
                     Else
                        $aShowdata[$iIndex] = 4096;4096未选中 8192选中
                     EndIf
                     $tInfo = DllStructCreate($tagNMLVDISPINFO, $ilParam)
                     DllStructSetData($tInfo, "State", $aShowdata[$iIndex]);设置复选框状态
                     ;====立刻刷新复选框显示状态重绘$iIndex-1到$iIndex+20的项
                     GUICtrlSendMsg($hListView, $LVM_REDRAWITEMS, $iIndex - 1, $iIndex + 20)
               EndIf
            Case $NM_DBLCLK ; 双击
               $tInfo = DllStructCreate($tagNMITEMACTIVATE, $ilParam)
               $iIndex = DllStructGetData($tInfo, "Index")
               $iSub = DllStructGetData($tInfo, "SubItem")
               $x = DllStructGetData($tInfo, "X")
               If ($iIndex <> -1) And ($iSub >= 0) And ($x > 16) Then;点击的x>16才响应原地编辑
                     $Item = $iIndex
                     $SubItem = $iSub
                     ;==========计算编辑框坐标
                     Local $aRect = _GUICtrlListView_GetSubItemRect($hListView, $iIndex, $iSub)
                     Local $iEdit_X = $aRect + 4
                     Local $iEdit_Y = $aRect + 3
                     Local $iEdit_Width = _GUICtrlListView_GetColumnWidth($hListView, $iSub) + 3
                     Local $iEdit_Height = $aRect - $aRect + 3
                     If $iSub = 0 Then
                        Local $i1=0,$i2=0
                        If (BitAND(_GUICtrlListView_GetExtendedListViewStyle($hListView), $LVS_EX_CHECKBOXES) = $LVS_EX_CHECKBOXES) Then $i1=18;判断是否有复选框
                        If _GUICtrlListView_GetImageList($hListView,1) Then $i2=20;判断是否有分配图像列表到列表视图控件
                        $iEdit_X += ($i2+$i1)
                        $iEdit_Width -= ($i2+$i1)
                     EndIf
                     $hEdit = _GUICtrlEdit_Create($hWnd, $aShowdata[$iIndex][$iSub], $iEdit_X, $iEdit_Y, $iEdit_Width, $iEdit_Height, BitOR($WS_CHILD, $WS_VISIBLE, $ES_AUTOHSCROLL, $ES_LEFT))
                     _WinAPI_SetFocus($hEdit)
                     Send("{RIGHT}")
                     _GUICtrlEdit_SetSel($hEdit, 0, -1)
                     HotKeySet("{ENTER}", "_EndItemEdit");设置热键响应回车
               EndIf

            Case -150, -177 ;$LVN_GETDISPINFOA = -150, $LVN_GETDISPINFOW = -177 请求显示数据
               If Not IsArray($aShowdata) Then ContinueCase
               $tInfo = DllStructCreate($tagNMLVDISPINFO, $ilParam)
               $iIndex = Int(DllStructGetData($tInfo, "Item"))
               $iSub = Int(DllStructGetData($tInfo, "SubItem"))

               If BitAND(DllStructGetData($tInfo, "Mask"), $LVIF_IMAGE) And $iSub = 0 Then DllStructSetData($tInfo, "Image", 0);判断0列是否有LVIF_IMAGE属性，有则设置列图像

               If (BitAND(_GUICtrlListView_GetExtendedListViewStyle($hListView), $LVS_EX_CHECKBOXES) = $LVS_EX_CHECKBOXES) And $iSub = 0 Then ;++++++++++++++++++++++++在0列设置复选框信息，同列也可以在子列设置复选框，但子列选中操作需另写代码
                     DllStructSetData($tInfo, "Mask", BitOR($LVIF_STATE,DllStructGetData($tInfo, "Mask")))
                     DllStructSetData($tInfo, "StateMask", $LVIS_STATEIMAGEMASK)
                     DllStructSetData($tInfo, "State", $aShowdata[$iIndex])
               EndIf

               DllStructSetData($tText, "Text", $aShowdata[$iIndex][$iSub]);列数据放入$tText结构
               DllStructSetData($tInfo, "Text", DllStructGetPtr($tText));用$tText结构的指针来设置列数据
               DllStructSetData($tInfo, "TextMax", StringLen($aShowdata[$iIndex][$iSub]));设置列数据长度

               If BitAND(DllStructGetData($tInfo, "Mask"), $LVIF_IMAGE) And $iSub = 1 Then DllStructSetData($tInfo, "Image", 0); ++++++++++++++++++++++++判断是否子列1是否有LVIF_IMAGE属性，有则设置列图像，其它子列同理
         EndSwitch
EndSwitch
Return $GUI_RUNDEFMSG
EndFunc ;==>WM_NOTIFY

Func WM_COMMAND($hWnd, $Msg, $wParam, $lParam)
$iIDFrom = _WinAPI_LoWord($wParam)
$iCode = _WinAPI_HiWord($wParam)
Switch $lParam
   Case $hEdit
         Switch $iCode
            Case $EN_KILLFOCUS
               _EndItemEdit()
            Case $EN_UPDATE

         EndSwitch
EndSwitch
Return $GUI_RUNDEFMSG
EndFunc ;==>WM_COMMAND

Func _EndItemEdit()
If ($Item < UBound($aShowdata,1)) And ($SubItem < UBound($aShowdata,2)) Then
   Local $sText = _GUICtrlEdit_GetText($hEdit)
   _GUICtrlListView_SetItemText($hListView, $Item, $sText, $SubItem)
   _WinAPI_DestroyWindow($hEdit)
   If ($Item >= 0) Then
         $aShowdata[$Item][$SubItem] = $sText
         GUICtrlSendMsg($hListView, $LVM_ENSUREVISIBLE, 1, 0)
         GUICtrlSendMsg($hListView, $LVM_REDRAWITEMS, 0, 20)
   EndIf
   $Item = -1
   $SubItem = 0
   HotKeySet("{ENTER}");取消回车热键
EndIf
EndFunc

kk_lee69 发表于 2018-4-2 00:09:16

回复 5# wangms

老大有上線幫我看一下

关于listview虚表直接读取数据库的方法，求助修改范例成SQL的!!

官网有个范例是listview虚表直接拿SQLlite 的数据库当作 listview虚表的数据直接使用，这样的好处是即使你的数据再多也是分次读取就不会卡了
无奈小弟对于 SQLLITE的 UDF 实在没辙，我研究了半天总是搞不懂原理
无法改成把SQL DB 当作数据库来源的方法，所以上来求助

listview虚表我已经很熟了所以理论上不应该是我不会使用，只是以前的方法都是读进
数组然后利用数组当作listview虚表的数据源

只是最近遇到了数据太多读进数组太慢想要改成分次读取分次秀出的方法

所以才把脑筋动到了数据库上……

看看可不可以給個範例

志艺风云 发表于 2018-4-2 10:44:40

这个要看看，谢谢楼主分享。

志艺风云 发表于 2018-4-3 12:49:55

这个好，看看怎么搞。

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