protected override void CustomizeTypesInfo()
{
base.CustomizeTypesInfo();
TypesInfo xafTypesInfo = (TypesInfo)TypesInfo;
var xpotis = xafTypesInfo.EntityStores.OfType <XpoTypeInfoSource>().FirstOrDefault();
XPDictionary dict = XpoTypesInfoHelper.GetXpoTypeInfoSource().XPDictionary;
xafTypesInfo.RegisterEntities(xpotis.XPDictionary.Classes
.OfType <XPClassInfo>()
.Where(ci => ci.IsPersistent)
.Select(ci => ci.ClassType)
.ToArray());
}