VB.NET
VB.NET
Receive a 16-bit Integer from a Socket
See more Socket/SSL/TLS Examples
Demonstrates Socket.ReceiveInt16, which reads exactly two bytes as a 16-bit integer and stores the result in the ReceivedInt property. Byte order and signedness are selectable.
Background. Fixed-size integers and length prefixes are common building blocks for application-defined binary protocols. Byte order is selectable, with big-endian being network byte order.
Chilkat VB.NET Downloads
Dim success As Boolean = False
Dim socket As New Chilkat.Socket
' Connect to the server using TLS.
Dim bTls As Boolean = True
Dim maxWaitMs As Integer = 5000
success = socket.Connect("example.com",5000,bTls,maxWaitMs)
If (success = False) Then
Debug.WriteLine(socket.LastErrorText)
Exit Sub
End If
' Read exactly two bytes as a 16-bit integer and store the result in the ReceivedInt property.
' The 1st argument selects byte order (True = big-endian); the 2nd selects unsigned interpretation.
Dim bBigEndian As Boolean = True
Dim bUnsigned As Boolean = False
success = socket.ReceiveInt16(bBigEndian,bUnsigned)
If (success = False) Then
Debug.WriteLine(socket.LastErrorText)
Exit Sub
End If
Debug.WriteLine("Received 16-bit integer: " & socket.ReceivedInt)