Hi everyone,

I have say a dozen types T which inherit from EntityObject and IDataObject. I have generic the following interface

IDataManager<T> where T : EntityObject, IDataObject ...

I have also base class for data managers

BaseDataManager<T> : IDataManager<T> where T : EntityObject, IDataObject ....

And i have particular classes

public class Result : EntityObject, IDataObject ....

public class ResultDataManager : BaseDataManager<Result> ...

I want to implement service locator, which will return instance of IDataManager<T> for T

But I stucked how to implement it in a neat way without a lot of castings.

Any ideas?