How to display list<> in gridview ASP.NET C#

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C#

ASP.NET

hi all. I have DAL code in asp.net c# for select all user of my table_users in DB sql server.

my DAL :

public string UserName
    {
        get { return _UserName; }
        set { _UserName = value; }
    }
    private string _Pass;

    public string Pass
    {
        get { return _Pass; }
        set { _Pass = value; }
    }
    private string _Name;

    public string Name
    {
        get { return _Name; }
        set { _Name = value; }
    }
    private string _Family;

    public string Family
    {
        get { return _Family; }
        set { _Family = value; }
    }

    private string _Mobile;

    public string Mobile
    {
        get { return _Mobile; }
        set { _Mobile = value; }
    }

public List<Users> GetAllUsers()
        {
            List<Users> usersList = null;

            using (DataTable table = SqlDBHelper.ExecuteSelectCommand("GetAllUsers", CommandType.StoredProcedure))
            {
                if (table.Rows.Count > 0)
                {
                    usersList = new List<Users>();

                    foreach (DataRow row in table.Rows)
                    {
                        Users user = new Users();

                        user.UserName = table.Rows[0]["UserName"].ToString();
                        user.Pass = table.Rows[0]["Pass"].ToString();
                        user.Name = table.Rows[0]["Name"].ToString();
                        user.Family = table.Rows[0]["Family"].ToString();
                        user.Mobile = table.Rows[0]["Mobile"].ToString();

                        usersList.Add(user);
                    }
                }
            }
            return usersList;
        }

and my BLL code for call:

public List<Users> GetAllUsers()
      {
          return userDB.GetAllUsers();
      }

and now I want to call method for display data in grid view .

public List<Users> usersList = null;
            UsersHadler userDB = new UsersHadler();
            usersList = userDB.GetAllUsers();
            foreach (Users user1 in usersList)
            {
                GridView1.DataSource = usersList;
                GridView1.DataBind();
            }

I have 3 user in data base.uer1 and user2 and user3
the problem is that I see in gridview 3 row for one user1.
user1
user1
user1
what is wrong.?
thanks for reply

What I have tried:

I change code:

GridView1.DataSource = userDB.GetAllUsers();
GridView1.DataBind();

but I have the same problem