IsKeyNull()

bool System.Data.ForeignKeyConstraint.IsKeyNull ( object[] values )

inlinepackage

Definition at line 223 of file ForeignKeyConstraint.cs.

    {
        for (int i = 0; i < values.Length; i++)
        {
            if (!DataStorage.IsObjectNull(values[i]))
            {
                return false;
            }
        }
        return true;
    }

References System.Data.Common.DataStorage.IsObjectNull(), and System.values.

Referenced by System.Data.ForeignKeyConstraint.CanEnableConstraint(), System.Data.ForeignKeyConstraint.CascadeCommit(), System.Data.ForeignKeyConstraint.CascadeDelete(), System.Data.ForeignKeyConstraint.CascadeRollback(), System.Data.ForeignKeyConstraint.CascadeUpdate(), System.Data.ForeignKeyConstraint.CheckConstraint(), and System.Data.ForeignKeyConstraint.IsConstraintViolated().