VS 2010 Handle Receive Data On A Socket?

Sep 3, 2010

I've looked through a lot of snippets online and I see a lot of things similar to

Dim bytes(tcpClient.ReceiveBufferSize) As Byte
networkStream.Read(bytes, 0, CInt(tcpClient.ReceiveBufferSize))

but what I am unsure of when to call such a thing? How do I know when there is data to receive...in visual basic 6 with winsock, there was a specific routine which was called upon data arrival, but I see nothing of the sort for vbNet.

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This is the code list;

Imports System.Net
Imports System.Net.Sockets
Imports System.Text

[code]....

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Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

Dim serverStream As NetworkStream = clientSocket.GetStream()
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[CODE]...

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[Code]....

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[Code]...

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Private Sub ReceiveMsg()
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[Code]....

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[CODE]......................

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[Code]...

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[Code]...

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[code]...

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[Code].....

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[Code]...

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[Code]...

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