Is Connection Available : Web Request « Network Remote « VB.Net

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VB.Net » Network Remote » Web Request

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Is Connection Available

   



Public Class MainClass

    Public Shared Sub Main()

        System.Console.WriteLine(IsConnectionAvailable())

    End Sub

    Public Shared Function IsConnectionAvailable() As Boolean

        Dim objUrl As New System.Uri("http://www.yoursite.com/")

        Dim objWebReq As System.Net.WebRequest

        objWebReq = System.Net.WebRequest.Create(objUrl)

        Dim objResp As System.Net.WebResponse

        Try

            objResp = objWebReq.GetResponse

            objResp.Close()

            objWebReq = Nothing

            Return True

        Catch ex As Exception

            Return False

        End Try

    End Function



End Class

Related examples in the same category

1.	Download Data from a URI
2.	Web Request and Response: type and content type, length
3.	Get response and response stream from WebRequest
4.	Google Client
5.	WebRequest Class makes a request to a Uniform Resource Identifier (URI).
6.	Create WebRequest class.
7.	WebRequest.BeginGetRequestStream provides an asynchronous version of the GetRequestStream method.
8.	WebRequest.Create creates a new WebRequest instance for the specified URI scheme.
9.	WebRequest.Create (Uri) creates a new WebRequest instance for the specified URI scheme.
10.	WebRequest.Credentials Property gets or sets the network credentials
11.	WebRequest.GetResponse returns a response to an Internet request.
12.	WebRequest.Headers Property gets or sets the collection of header name/value pairs associated with the request.
13.	WebRequest.PreAuthenticate Property indicates whether to pre-authenticate the request.
14.	WebRequest.Proxy Property gets or sets the network proxy to use to access this Internet resource.
15.	WebRequest.RequestUri Property gets the URI of the Internet resource associated with the request.
16.	WebRequest Class makes a request to a Uniform Resource Identifier (URI).

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