jackey009 发表于 2011-2-10 13:42:16

请教如何获得窗口里面指定文档的内容

本帖最后由 jackey009 于 2011-2-10 15:34 编辑


请教如何获得这个窗口里面指定文档的内容，例如：38600.28.
自己做了个就是只能显示文档内的文本，不能指定文档内需要的内容。
WinActivate("Windows Internet Explorer","")
WinActive("Windows Internet Explorer","")

$text = WinGetText("Windows Internet Explorer", "")
if WinActivate("Windows Internet Explorer","定金金额小于未提量货款总金额")Then
MsgBox(0, "读取的文本为:","读取到的文本为: " & $text)
EndIf


我做的只能获取全部文档内容，不能截取 38600.28



papapa314 发表于 2011-2-10 14:20:18

回复 1# jackey009


看不大明白楼主的意思，不过如果要获得窗口里的指定内容，可以这样做;
if StringInStr(WinGetText("Windows Internet Explorer"), "定金金额小于未提量货款总金额") then
MsgBox(0, "读取的文本为:","读取到的文本为: " & WinGetText("Windows Internet Explorer"))
endif

ceoguang 发表于 2011-2-10 14:25:01

#include<winapi.au3>


$Parent = _FindWindow("#32770", "Microsoft Internet Explorer")
If Not($Parent) Then Exit MsgBox(16,"错误","没找到对话框")
MsgBox(64,"找到文本",WinGetTitle(_WinAPI_GetWindow(_FindWindowEx("Static", "", $Parent),2)))

Func _FindWindow($sClass, $sTitle = "")
        Local $tClass = DllStructCreate("wchar[" & StringLen($sClass) + 1 & "]")
        DllStructSetData($tClass, 1, $sClass)

        Local $tTitle = DllStructCreate("wchar[" & StringLen($sTitle) + 1 & "]")
        DllStructSetData($tTitle, 1, $sTitle)

        Local $hWnd = DllCall("user32.dll", "hwnd", "FindWindowW", "ptr", DllStructGetPtr($tClass), "ptr", DllStructGetPtr($sTitle))

        If Not $hWnd Then Return SetError(1, 0, 0)
        Return $hWnd
EndFunc   ;==>_FindWindow

Func _FindWindowEx($lpszClass, $lpszWindow = "", $hWndParent = 0, $hWndChildAfter = 0)
        Local $tClass = DllStructCreate("wchar[" & StringLen($lpszClass) + 1 & "]")
        DllStructSetData($tClass, 1, $lpszClass)

        Local $tTitle = DllStructCreate("wchar[" & StringLen($lpszWindow) + 1 & "]")
        DllStructSetData($tTitle, 1, $lpszWindow)
        Local $hWnd = DllCall("user32.dll", "hwnd", "FindWindowExW", "hwnd", $hWndParent, "hwnd", $hWndChildAfter, "ptr", DllStructGetPtr($tClass), "ptr", DllStructGetPtr($tTitle))

        If Not $hWnd Then Return SetError(1, 0, 0)
        Return $hWnd
EndFunc   ;==>_FindWindowEx

sango 发表于 2011-2-10 14:45:06

楼主的意思是不是要取这个差额的金额。试一试用正则表达式匹配吧stringregExp()

jackey009 发表于 2011-2-10 14:53:12

楼上试试能不能取差后面的数字，取差后面的数字38600.28。我不知道怎么取。

jackey009 发表于 2011-2-10 15:06:17

我想取窗口里面，文本内容中差后面的数字。38600.28

jackey009 发表于 2011-2-10 15:44:04

回复 2# papapa314


   不要全部内容，只要差后面部分有办法做到吗？请指教

ceoguang 发表于 2011-2-10 16:32:54

不好意思,没看清楚要求.
小改一下

#include<winapi.au3>


$Parent = _WinAPI_FindWindow("#32770", "Microsoft Internet Explorer")
If Not ($Parent) Then Exit MsgBox(16, "错误", "没找到对话框")
$Str = WinGetTitle(_WinAPI_GetWindow(_FindWindowEx("Static", "", $Parent), 2))
If $Str Then
        $Ret = StringRegExp($Str, '\d+(.\d+)?$', 2, 1)
        If Not @error Then MsgBox(64, "找到文本", $Ret)
EndIf

Func _FindWindowEx($lpszClass, $lpszWindow = "", $hWndParent = 0, $hWndChildAfter = 0)
        Local $tClass = DllStructCreate("wchar[" & StringLen($lpszClass) + 1 & "]")
        DllStructSetData($tClass, 1, $lpszClass)

        Local $tTitle = DllStructCreate("wchar[" & StringLen($lpszWindow) + 1 & "]")
        DllStructSetData($tTitle, 1, $lpszWindow)
        Local $hWnd = DllCall("user32.dll", "hwnd", "FindWindowExW", "hwnd", $hWndParent, "hwnd", $hWndChildAfter, "ptr", DllStructGetPtr($tClass), "ptr", DllStructGetPtr($tTitle))

        If Not $hWnd Then Return SetError(1, 0, 0)
        Return $hWnd
EndFunc   ;==>_FindWindowEx

没条件测试.

jackey009 发表于 2011-2-11 09:23:11

本帖最后由 jackey009 于 2011-2-11 09:27 编辑

回复 8# ceoguang

我试了返回错误，不知道什么原因，请指教。





ceoguang 发表于 2011-2-11 14:12:01

那就将_WinAPI_FindWindow替换成3#的_FindWindow
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