''ConstraintException'' ''serializable'

ConstraintException serializable

System.Data (system.data.dll) class

This exception is thrown if you attempt an action that violates a constraint or if you try to apply a constraint to a DataTable that contains rows that violate it. For example, you might try to create more than one row with the same value in a unique column or a child record that references a nonexistent parent.

public class ConstraintException : DataException {
// Public Constructors
   public ConstraintException(  );  
   public ConstraintException(string s);  
// Protected Constructors
   protected ConstraintException(System.Runtime.Serialization.SerializationInfo info, 
        System.Runtime.Serialization.StreamingContext context);


System.Object figs/U2192.gif System.Exception(System.Runtime.Serialization.ISerializable) figs/U2192.gif System.SystemException figs/U2192.gif DataException figs/U2192.gif ConstraintException

    Part I: ADO.NET Tutorial
    Part II: ADO.NET Core Classes
    Part III: API Quick Reference
    Chapter 34. The System.Data Namespace