void IDataItemValueType.DefineConstraint(IDataItemValueConstraint constraint, bool isOverride)
{
var constraintType = constraint.GetType();
if (!_constraints.ContainsKey(constraintType))
{
_constraints.Add(constraintType, constraint);
return;
}
if (!isOverride)
{
throw new InvalidOperationException("An constraint with the same type has already been added.");
}
_constraints[constraintType] = constraint;
}
protected void DefineConstraint(IDataItemValueConstraint constraint, bool isOverride = true)
{
((IDataItemValueType)this).DefineConstraint(constraint, isOverride);
}
