ProtocolException Class

Thrown when an upper-layer protocol like FTP, SMTP or POP3 receives a negative response from the server.

Object Model

Syntax

Visual Basic (Declaration)
Visual Basic (Usage)
C#
Managed Extensions for C++
C++/CLI

<SerializableAttribute()>
Public Class ProtocolException 
   Inherits System.ApplicationException

Dim instance As ProtocolException

[Serializable()]
public class ProtocolException : System.ApplicationException

[Serializable()]
public __gc class ProtocolException : public System.ApplicationException

[Serializable()]
public ref class ProtocolException : public System.ApplicationException

Remarks

This exception is thrown when a server response is negative. For example, if an FTP server returned a "500" respose (indicating a syntax error) to a sent command.

Inheritance Hierarchy

System.Object
   System.Exception
      System.ApplicationException
         Dart.Mail.ProtocolException

Reference

ProtocolException Members
Dart.Mail Namespace