UdpClient.JoinMulticastGroup
Imports System.Net.Sockets Imports System.Text Imports System.IO Imports System.Net Imports System.Threading Public Class Tester Public Shared Sub Main Dim GroupEP As IPEndPoint Dim SendUdp As New UdpClient() Dim GroupIP As IPAddress GroupIP = IPAddress.Parse("127.0.0.1") GroupEP = New IPEndPoint(GroupIP, 12345) SendUdp.JoinMulticastGroup(GroupIP, 12) Dim bteSendDate() As Byte Try bteSendDate = Encoding.Unicode.GetBytes("message") SendUdp.Send(bteSendDate, bteSendDate.Length, GroupEP) Catch ex As Exception Console.WriteLine(ex.Message) End Try End Sub End Class
1. | UdpClient.DropMulticastGroup | ||
2. | UdpClient.Receive |