UdpClient Class provides User Datagram Protocol (UDP) network services. : UDP Client « Network Remote « VB.Net






  1. VB.Net
  2. Network Remote
  3. UDP Client

UdpClient Class provides User Datagram Protocol (UDP) network services.

 

Imports System.IO
Imports System.Net
Imports System.Net.Sockets

Imports System.Text

Public Class MainClass
    Shared Sub Main()
        Dim udpClient As New UdpClient(11000)
        Try
            udpClient.Connect("www.domain.com", 11000)
            Dim sendBytes As [Byte]() = Encoding.ASCII.GetBytes("Is anybody there?")
            udpClient.Send(sendBytes, sendBytes.Length)
            Dim udpClientB As New UdpClient()
            udpClientB.Send(sendBytes, sendBytes.Length, "AlternateHostMachineName", 11000)
            Dim RemoteIpEndPoint As New IPEndPoint(IPAddress.Any, 0)
            Dim receiveBytes As [Byte]() = udpClient.Receive(RemoteIpEndPoint)
            Dim returnData As String = Encoding.ASCII.GetString(receiveBytes)
            Console.WriteLine(returnData.ToString())
            Console.WriteLine(RemoteIpEndPoint.Address.ToString())
            Console.WriteLine(RemoteIpEndPoint.Port.ToString())
            udpClient.Close()
            udpClientB.Close()

        Catch e As Exception
            Console.WriteLine(e.ToString())
        End Try
    End Sub
End Class








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2.Set up a client that reads and displays data sent from server
3.Create UdpClient class and binds it to the local port number provided.
4.Create UdpClient class and binds it to the specified local endpoint.
5.Create UdpClient class and establishes a default remote host.
6.UdpClient.Connect (IPEndPoint) establishes a default remote host using the specified network endpoint.
7.Establishes a default remote host using the specified host name and port number.
8.Adds a UdpClient to a multicast group with the specified Time to Live (TTL).
9.Returns a UDP datagram that was sent by a remote host.
10.Sends a UDP datagram to a remote host.
11.Sends a UDP datagram to the host at the specified remote endpoint.
12.Sends a UDP datagram to a specified port on a specified remote host.
13.Establishes a default remote host using the specified IP address and port number.