EF Generic Repository get Id from new inserted generic entity

Question

All my entities has property Id. All my tables in database has auto-generated integer identity Id as primary key.

I have generic method to Create entities.

I

Answer 1

 With reflection you can obtain the Id property.


public override int Create(T entity)
    {
        string entitySet = GetEntitySetName();
        _context.AddObject(entitySet, entity);
        _context.SaveChanges();

         var idProperty = item.GetType().GetProperty("Id").GetValue(entity,null);
         return (int)idProperty;
    }