public override void Update() {
if (Session.FindObject<PersistentAssemblyInfo>(info => info.Name == MasterDetailDynamicAssembly) == null) {
var persistentAssemblyInfo = new DynamicAssemblyBuilder(Session).Build(DMDCustomer, DMDOrder, DMDOrderLine, MasterDetailDynamicAssembly);
var persistentClassInfo = persistentAssemblyInfo.PersistentClassInfos.Where(info => info.Name == DMDCustomer).Single();
var persistentCoreTypeMemberInfo = new PersistentCoreTypeMemberInfo(persistentClassInfo.Session);
persistentCoreTypeMemberInfo.TypeAttributes.Add(new PersistentVisibleInDetailViewAttribute(persistentCoreTypeMemberInfo.Session));
persistentCoreTypeMemberInfo.TypeAttributes.Add(new PersistentVisibleInListViewAttribute(persistentCoreTypeMemberInfo.Session));
persistentCoreTypeMemberInfo.TypeAttributes.Add(new PersistentVisibleInLookupListViewAttribute(persistentCoreTypeMemberInfo.Session));
persistentCoreTypeMemberInfo.TypeAttributes.Add(new PersistentPersistentAliasAttribute(persistentCoreTypeMemberInfo.Session) { AliasExpression = "DMDOrders.Min(OrderDate)" });
persistentCoreTypeMemberInfo.Name = "FirstOrderDate";
persistentCoreTypeMemberInfo.DataType=DBColumnType.DateTime;
var codeTemplateInfo = new CodeTemplateInfo(persistentCoreTypeMemberInfo.Session);
var codeTemplate = new CodeTemplate(codeTemplateInfo.Session) { TemplateType = TemplateType.XPCalculatedPropertyMember };
codeTemplate.SetDefaults();
codeTemplate.Name = "CalculatedProperty";
codeTemplateInfo.TemplateInfo = codeTemplate;
persistentCoreTypeMemberInfo.CodeTemplateInfo = codeTemplateInfo;
persistentClassInfo.OwnMembers.Add(persistentCoreTypeMemberInfo);
ObjectSpace.FindObjectSpaceByObject(persistentClassInfo).CommitChanges();
}
}
static void createClass() {
var persistentClassInfo = new PersistentClassInfo(UnitOfWork) { PersistentAssemblyInfo = _persistentAssemblyInfo, CodeTemplateInfo = new CodeTemplateInfo(UnitOfWork) };
var codeTemplate = new CodeTemplate(UnitOfWork) { TemplateType = TemplateType.Class, CodeDomProvider = CodeDomProvider.VB };
codeTemplate.SetDefaults();
persistentClassInfo.CodeTemplateInfo.TemplateInfo = codeTemplate;
}