C# LINQ + JSON.NET JArray Contains

C# LINQ + JSON.NET JArray Contains

   JSON Structure
 
   "EduLevel" : [
      "Type A",
      "Type B",
      "Type C"
   ]
 
   Validation Function
 
   private bool validateEduLevelExistInJArray(JArray ary, string EduLevelName)
   {
      if (ary.FirstOrDefault(j => j.ToString().Equals(EduLevelName)) != null)
         return true;
      else
         return false;
   }
 
   Call Function
 
   if (validateEduLevelExistInJArray(obj["EduLevel"] as JArray, “Type C"))
      … Do Something …
   else
      … Do Something …