public JArray GetUnit()
 {
     try
     {
         IList <Units> objUnits = new List <Units>();
         objUnits = _units.GetAllData();
         return(JArray.Parse(objUnits.ToJson(new JsonWriterSettings {
             OutputMode = JsonOutputMode.Strict
         })));
     }
     catch (Exception)
     {
         throw;
     }
 }