protected void insertComment(object sender, EventArgs e)
 {
     try
     {
         if (ctxtContent.Content != string.Empty && txtcname.Text != string.Empty)
         {
             getPostId();
             bmo.AddComment(ctxtContent.Content, post_id, User.Identity.Name, DateTime.Now);
             lblcommentList.Text = bmo.getComments(post_id);
         }
         else
         {
             throw new Exception("You must display fill in textboxes");
         }
     }
     catch (Exception ex)
     {
         lblServerMessage.Font.Size = FontUnit.Larger;
         lblServerMessage.Text      = ex.Message;
         lblServerMessage.BackColor = System.Drawing.Color.LightYellow;
         lblServerMessage.ForeColor = System.Drawing.Color.IndianRed;
         ctxtContent.Focus();
     }
 }