Where do I handle asynchronous exceptions?

Question

Consider the following code:

class Foo {
    // boring parts omitted

    private TcpClient socket;

    public void Connect(){
        socket.BeginConnect(Host,         


        

Answer 1

If the process of accepting a connection results in an error your cbConnect method will be called. To complete the connection though you'll need to make the following call

socket.EndConnection(result);

At that point the error in the BeginConnect process will be manifested in a thrown exception.