sockets - C# Service Receiver Program Crashes -

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hi doing socket programming. when data socket, program works program way remain stuck when data come. not understand why happening. "server.receiver" part gets stuck , program crashes. in addition, doesn't prompt error.

c# code

application.doevents();                 string gelenveri = "";                  system.net.sockets.udpclient server = new system.net.sockets.udpclient(convert.toint32(port));                 ipendpoint sender = new ipendpoint(ipaddress.parse(ip), 0);                 byte[] data = new byte[1024];                 data = server.receive(ref sender);                  server.close();                  gelenveri = (encoding.ascii.getstring(data, 0, data.length));

use ipendpoint(ipaddress.parse(ip), port) instead of ipendpoint(ipaddress.parse(ip), 0)


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