This is the base class for exceptions with the SQL Server .NET data structures. Both SqlTruncateException and SqlNullValueException derive from this class. public class SqlTypeException : SystemException { // Public Constructors public SqlTypeException ( ); public SqlTypeException ( string message ); public SqlTypeException ( string message , Exception e ); // Protected Constructors protected SqlTypeException (System.Runtime.Serialization.SerializationInfo si , System.Runtime.Serialization.StreamingContext sc ); } HierarchySystem.Object System.Exception(System.Runtime.Serialization.ISerializable) System.SystemException SqlTypeException SubclassesSqlNullValueException , SqlTruncateException |