I'm implementing entity object which should populate its properties from
database when property is first referenced.

In RDL reports I use object properties like

MyObject.MyProperty

MyObject is instance of entity class. There is no MyProperty property in MyObject at design time.

I need to catch missing object reference and provide object value at run time. Something line

public class MyEntity {
override Exception Exception.MissingPropertyGetException {
return dbo.ExecuteScalar("SELECT "+Exception.UnreferencedPropertyName+
" FROM myEntity");
}
}