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      Try
            Dim Path As String = Server.MapPath("~/Download/") 'Îļþ·¾¶
            Path = Path & "file.txt" 'ÎļþµÄÃû³Æ
            If Not System.IO.File.Exists(Path) Then
                 ‘Èç¹ûÎļþ²»´æÔÚ
                Exit Sub
            Else
                Response.ContentType = "application/x-zip-compressed"
                Response.AddHeader("Content-Disposition", "attachment;filename=" + Server.UrlPathEncode(Path))
                Response.TransmitFile(Path)
            End If
      Catch ex As Exception
            'ÎļþÏÂÔØÊ§°Ü£¡
      End Try


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ip=request.ServerVariables("REMOTE_ADDR") '»ñÈ¡À´·ÃµÄIPµØÖ·
dim conn
set conn=server.CreateObject("ADODB.connection")
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Dim x As Integer
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
x = 1
Timer1.Interval = 1000
Timer1.Start()
End Sub
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e ......
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