private static void CustomTermDemo()
{
Console.WriteLine("CustomTermDemo");
var model = new EdmModel();
model.SetNamespaceAlias("ns", "Alias1");
var term = new EdmTerm("ns", "ErrorCodes",
new EdmCollectionTypeReference(new EdmCollectionType(EdmCoreModel.Instance.GetString(false))));
model.AddElement(term);
var entity1 = new EdmEntityType("ns", "entity1");
entity1.AddKeys(entity1.AddStructuralProperty("id", EdmPrimitiveTypeKind.Guid));
model.AddElement(entity1);
var container = new EdmEntityContainer("ns", "default");
model.AddElement(container);
var e1 = container.AddSingleton("E1", entity1);
var annotation = new EdmAnnotation(e1, term,
new EdmCollectionExpression(
new EdmStringConstant("Entity Not Found"),
new EdmStringConstant("Deleting link failed")));
model.AddVocabularyAnnotation(annotation);
ShowModel(model);
}