VB.Net Tutorial/Socket Network/WebClient — различия между версиями

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Текущая версия на 12:55, 26 мая 2010

Create a StreamReader from a WebClient

Imports System.Net
Imports System.IO
Imports System.Text

Public Class Tester
    Public Shared Sub Main
        Dim myWebClient As New WebClient()
        Dim myStream As Stream
        Dim myByte() As Byte
        Try
            myWebClient = New WebClient()
            myStream = myWebClient.OpenRead("http://www.vbex.ru")
            Dim myStreamReader As New StreamReader(myStream)
            Console.WriteLine(myStreamReader.ReadToEnd)
        Catch ex As Exception
            Console.WriteLine(ex.Message)
        End Try
    End Sub
End Class
<HTML>
<HEAD>
     Java examples (example source code) Organized by topic </title>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">    <meta http-equiv="content
-style-type" content="text/css"/>
    <meta name="author" content="Demo Source and Support Ltd."/>
    <meta name="copyright" content="2006 Demo Source and Support Ltd."/>
...
...

Save a web page to a file

Imports System.Net
Imports System.IO
Imports System.Text

Public Class Tester
    Public Shared Sub Main
        Dim myWebClient As New WebClient()
        Dim mybyte() As Byte
        mybyte = myWebClient.DownloadData("http://www.vbex.ru")
        myWebClient.DownloadFile("http://www.vbex.ru", "test.txt")

    End Sub
End Class
Источник — «http://vbex.ru/index.php?title=VB.Net_Tutorial/Socket_Network/WebClient&oldid=3495»