API:
Private Declare Function URLDownloadToFile Lib "urlmon" Alias "URLDownloadToFileA" (ByVal pCaller As Long, ByVal szURL As String, ByVal szFileName As String, ByVal dwReserved As Long, ByVal lpfnCB As Long) As Long
Public Function DownloadFile(URL As String, LocalFilename As String) As Boolean
Dim lngRetVal As Long
lngRetVal = URLDownloadToFile(0, URL, LocalFilename, 0, 0)
If lngRetVal = 0 Then DownloadFile = True
End Function
Private Sub Command1_Click()
Dim l as string
DownloadFile "
http://www.baidu.com/wen.txt","C:\tmp.txt" '下载文件
Open "C:\tmp.txt" For Input As #1 '读取文件
Do Until Eof(1)
Line Input #1, l '一行一行读取
Text1.Text = Text1.Text & vbcrlf & l '写入到text1里面
Loop
Close #1
Kill "C:\tmp.txt" '删除临时文件
End Sub