public virtual void EndRecv(IAsyncResult asyncResult)
{
if (asyncResult == null)
{
throw new ArgumentNullException("asyncResult");
}
IAsyncResult result = (IAsyncResult)asyncResult;
RecvAllDelegate asyncDelegate = result.AsyncState as RecvAllDelegate;
if (asyncDelegate != null)
{
asyncDelegate.EndInvoke(asyncResult);
this.State = EPop3ClientState.Awaiting;
}
else
{
RecvDelegate delegate3 = result.AsyncState as RecvDelegate;
if (delegate3 != null)
{
delegate3.EndInvoke(asyncResult);
this.State = EPop3ClientState.Awaiting;
}
else
{
this.State = EPop3ClientState.Awaiting;
}
}
}
public virtual IAsyncResult BeginRecv(AsyncCallback callback)
{
lock (this)
{
if (this.State != EPop3ClientState.Awaiting)
{
throw new InvalidOperationException("Pop3Client doesn't allow executing multiple operations simulteneously in a few threads using one object");
}
this.State = EPop3ClientState.Busy;
}
if (this.ConnectionState != EPop3ConnectionState.Authenticated)
{
this.State = EPop3ClientState.Awaiting;
throw new Pop3WrongStateException("The command cannot be executed in this state");
}
RecvAllDelegate delegate2 = new RecvAllDelegate(this._GetAllMessages);
return(delegate2.BeginInvoke(callback, this));
}
