Question

I have a mthod by many if and else. How can i convert it by Switch?

protected override IRepository<T> CreateRepository<T>()
{
   if (typeof(T).Equals(typeof(Person)))
      return new PersonRepositoryNh(this, SessionInstance) as IRepository<T>;
   else if (typeof(T).Equals(typeof(Organization)))
      return new OrganizationRepositoryNh(this, SessionInstance) as IRepository<T>;
   else
      return new RepositoryNh<T>(SessionInstance);
}

Answer 1

According to the specification, only sbyte, byte, short, ushort, int, uint, long, ulong, char, string, or enum-types can be used in a switch statement, so basically you can not switch on a type object.

Now, what you can do is switching on the Name of the type, that’s just a string and it’s ok to switch on it.