using System; using System.Runtime.Serialization; namespace Birdmap.BLL.Exceptions { [Serializable] public class AuthenticationException : Exception { public AuthenticationException() : base("Username or password is incorrect.") { } public AuthenticationException(string message) : this() { } public AuthenticationException(string message, Exception innerException) : this() { } protected AuthenticationException(SerializationInfo info, StreamingContext context) : base(info, context) { } } }