/// <summary>
/// handle the constraint element
/// </summary>
/// <param name="reader">XmlReader positioned at the constraint element</param>
private void HandleConstraintElement(XmlReader reader)
{
Debug.Assert(reader != null);
ReferentialConstraint constraint = new ReferentialConstraint(this);
constraint.Parse(reader);
this.Constraints.Add(constraint);
if (this.Schema.DataModel == SchemaDataModelOption.EntityDataModel && this.Schema.SchemaVersion >= XmlConstants.EdmVersionForV2)
{
// in V2, referential constraint implies foreign key
_isForeignKey = true;
}
}
/// <summary>
/// Constructs an EntityContainerAssociationSetEnd
/// </summary>
/// <param name="parentElement">Reference to the schema element.</param>
public ReferentialConstraintRoleElement(ReferentialConstraint parentElement)
: base(parentElement)
{
}