ADO.NET in a Nutshell

Name

SqlNullValueException

Synopsis

This exception is thrown when you set the Value property of a SQL structure to null. To prevent throwing this exception, you should check the IsNull property of the structure before accessing the Value property.

public sealed class SqlNullValueException : SqlTypeException {

// Public Constructors

   public SqlNullValueException( );  

   public SqlNullValueException(string message);  

   public SqlNullValueException(string message, Exception e);  

}

Hierarchy

System.Object → System.Exception(System.Runtime.Serialization.ISerializable) → System.SystemException → SqlTypeException → SqlNullValueException