Autogenerator c# classes for stored procedures?

Question

SQL

Good afternoon.
I came across new projects in C# + MsSQL
There were only dlls, I used dotPeek to uncompile. I
found that a number of classes ending in Result are actively used to communicate with the database and get data from it, the classes themselves are apparently generated, and not written by hand. I came to this conclusion because there are a lot of them (for each stored procedure). Well, Google gave a lot of results on auto-generation of classes for stored ones. But I have not found such a generator. Here is an example result class for storage:

using System.Data.Linq.Mapping;

namespace DatabaseLib
{
  public class FindUsersResult
  {
    private long? _Id;
    private string _Login;

    [Column(DbType = "BigInt", Storage = "_Id")]
    public long? Id
    {
      get
      {
        return this._Id;
      }
      set
      {
        long? nullable1 = this._Id;
        long? nullable2 = value;
        if ((nullable1.GetValueOrDefault() != nullable2.GetValueOrDefault() ? 1 : (nullable1.HasValue != nullable2.HasValue ? 1 : 0)) == 0)
          return;
        this._Id = value;
      }
    }

    [Column(DbType = "NVarChar(255)", Storage = "_Login")]
    public string Login
    {
      get
      {
        return this._Login;
      }
      set
      {
        if (!(this._Login != value))
          return;
        this._Login = value;
      }
    }
  }
}

Surely in the original file there is a note of what was generated, but after decompilation - there are no comments.
Can you tell me what kind of generator? Or, which way can you go?

Answer 1

Incredibly high probability that this is a standard DBML generator, it is built into the studio.
Try adding linq to sql classes to the project. And already add the dbo.FindUsersResult procedure to it. I think the generated *.cs-file will be very similar to yours.

Answer 2

Right, it's most likely the built-in generator msdn.microsoft.com/en-us/library/bb126445.aspx