C# Property with Generic Type [duplicate]

Answer 1

I think you may have misunderstood generics. Another word that could be used is "template" but that is avoided because it is used for more advanced things in C++.

The following will create a generic class of a currently undefined type T.

public class Class2
{
    public T Property3 { get; set; }
}

To use this you need to specify the missing type:

var x = new Class2();

This will create an object that has a property Property3 that is of type int.

... or ...

var y = new Class2();

This will create an object that has a property Property3 that is of type string.

From your question I believe you actually want a type where you can assign any type to it at runtime, but this is not what generics provide.