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我習慣於VBA,但是我從未嘗試過VB .NET,我需要將2個網頁中的文本轉換爲文本文件。這是我正在使用的代碼,但我有問題!我必須做些什麼才能使其發揮作用?將網頁內容寫入文本文件
Public mIE As Object
Public arrText(1) As String
Public Const myFile As String = "C:\myTextFile.txt"
Public Sub Main()
Dim arrURL(1) As String
Dim i As Byte
On Error Resume Next
Kill (myFile)
' Define URL
arrURL(0) = "http://URL1"
arrURL(1) = "http://URL2"
For i = 0 To 1
'Spawn Internet Explorer
mIE = CreateObject("InternetExplorer.Application")
arrText(i) = openWebPage(arrURL(i))
mIE.Quit()
mIE.Close()
mIE = Nothing
Next
Call saveToTextFile
End Sub
Public Function openWebPage(myURL As String) As String
With mIE
.Top = 0
.Left = 0
.Height = 800
.Height = 600
.AddressBar = 0
.StatusBar = 0
.Toolbar = 0
.Visible = True
.navigate (myURL)
End With
openWebPage = mIE.document.body.innerText
End Function
Public Sub saveToTextFile()
Dim oWriter As New System.IO.StreamWriter(myFile)
Dim i As Byte
For i = 0 To UBound(arrText)
oWriter.WriteLine (arrText(i))
Next
oWriter.Close()
End Sub
問候, 埃利奧·費爾南德斯
你有什麼問題? –
我有的問題是在主程序的for循環中。當i = 1時,arrText(i)= openWebPage(arrURL(i))返回'Nothing'。它應該返回第二個URL頁面的內容。 –