using System; using System.Collections.Generic; using System.Linq; using System.Runtime.Serialization; using System.Text; using System.Threading.Tasks; namespace KOP_Labs.Exceptions { [Serializable] public class NotValueException:Exception { public NotValueException() : base() { } public NotValueException(string message) : base(message) { } public NotValueException(string message, Exception exception) : base(message, exception) { } protected NotValueException(SerializationInfo info, StreamingContext contex) : base(info, contex) { } } }