//generic method that will extend dynamically the type T. keeping a global variable that holds the dynamic type
//makes sure I create type only once (the class on the other hand has to be instantiated for each data-row
protected Type GetExtendedType <T>(Dictionary <string, Type> extendedPropertiesDict) where T : class
{
if (extendedType == null)
{
extendedType = DynamicFactory.ExtendTheType <T>(extendedPropertiesDict);
}
return(extendedType);
}
public PresentingData CreatePresentable(dynamic src, Dictionary <string, Type> extendedPropertiesDict)
{
//create the dynamic type & class based on the dictionary - hold the extended class in a variable of the base-type
PresentingData classicEx = DynamicFactory.CreateClass <PresentingData>(GetExtendedType <PresentingData>(extendedPropertiesDict));
//fill in the base-type's properties
classicEx.Composer = src.ComposerName;
classicEx.Composition = src.CompositionName;
classicEx.Orquestra = src.Orquestra;
classicEx.Conductor = src.Conductor;
//fill in the dynamically created properties
SetExtendedProperties(classicEx as dynamic, src, extendedPropertiesDict);
return(classicEx);
}
