order by in asp.net using linq

 orderby():

ex1.
  var query = dc.Emps.Select(p => new { p.EmpName, p.EmpPhone, p.Photo, p.Dept_Id,
                                                     p.Desig_Id, p.Salary }).OrderBy(p => p.EmpName);


 Gv_data.DataSource = query;
  Gv_data.DataBind();


ex2.
  var query = dc.Emps.OrderBy(p => p.EmpId);

 Gv_data.DataSource = query;
 Gv_data.DataBind();