public void AddTweet(TWEET objTweet)
 {
     try
     {
         using (TwitterCloneContext objContext = new TwitterCloneContext())
         {
             objContext.TWEETs.Add(objTweet);
             objContext.SaveChanges();
         }
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }
 public void EditTweet(TWEET objTweet)
 {
     try
     {
         using (TwitterCloneContext objContext = new TwitterCloneContext())
         {
             objContext.TWEETs.Attach(objTweet);
             objContext.Entry(objTweet).State = System.Data.Entity.EntityState.Modified;
             objContext.SaveChanges();
         }
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }