public override void CustomizeTypesInfo(DevExpress.ExpressApp.DC.ITypesInfo typesInfo)
{
base.CustomizeTypesInfo(typesInfo);
var classInfo = XpandModuleBase.Dictiorary.GetClassInfo(typeof(Customer));
if (classInfo.FindMember("SumOfOrderTotals") == null)
{
var attributes = new Attribute[] { new VisibleInListViewAttribute(false), new VisibleInLookupListViewAttribute(false),
new VisibleInDetailViewAttribute(false), new PersistentAliasAttribute("Orders.Sum(Total)") };
classInfo.CreateCalculabeMember("SumOfOrderTotals", typeof(float), attributes);
typesInfo.RefreshInfo(typeof(Customer));
}
}
public override void CustomizeTypesInfo(DevExpress.ExpressApp.DC.ITypesInfo typesInfo)
{
base.CustomizeTypesInfo(typesInfo);
var classInfo = XpandModuleBase.Dictiorary.GetClassInfo(typeof(Customer));
if (classInfo.FindMember("OrderLinesFromCode") == null)
{
var attributes = new Attribute[] { new VisibleInListViewAttribute(false), new VisibleInLookupListViewAttribute(false),
new VisibleInDetailViewAttribute(false) };
classInfo.CreateCollection("OrderLinesFromCode", typeof(OrderLine), "Order.Customer.Oid='@This.Oid'", attributes);
typesInfo.RefreshInfo(typeof(Customer));
}
}
public override void CustomizeTypesInfo(DevExpress.ExpressApp.DC.ITypesInfo typesInfo)
{
base.CustomizeTypesInfo(typesInfo);
var classInfo = typeof(Customer).GetTypeInfo().QueryXPClassInfo();
if (classInfo.FindMember("SumOfOrderTotals") == null)
{
var xpandCalcMemberInfo = classInfo.CreateCalculabeMember("SumOfOrderTotals", typeof(float), "Orders.Sum(Total)");
var attributes = new Attribute[] { new VisibleInListViewAttribute(false), new VisibleInLookupListViewAttribute(false),
new VisibleInDetailViewAttribute(false) };
foreach (var attribute in attributes)
{
xpandCalcMemberInfo.AddAttribute(attribute);
}
typesInfo.RefreshInfo(typeof(Customer));
}
}
