protected void btnAdd_Click(object sender, EventArgs e)
        {
            LoggedIn master = (LoggedIn)this.Master;
            QuestAnsBE Ko = new QuestAnsBE();
            QuestAnsBAL KoBAL = new QuestAnsBAL();
            if (ValidData())
            {
                return;
            }

            Ko.Subject = txtSubject.Text;
            Ko.Tag = txtTag.Text;
            Ko.ShortDesc = txtShortDesc.Text;
            Ko.DelDesc = txtDelDesc.Text.Replace(Environment.NewLine,"<br/>");
            Ko.Note = txtNote.Text.Replace(Environment.NewLine, "<br/>");
            Ko.KOText = txtKOText.Text;
            Ko.KOType = ddlKOType.SelectedItem.Text;
            Ko.LastModifiedBy = ((UserBE)Session["LoggedInUser"]).UserId;

            if (KoBAL.AddKO(Ko))
            {
                foreach (Control txt in divAddKO.Controls)
                {
                    if (txt is TextBox)
                        ((TextBox)(txt)).Text = string.Empty;
                    else if (txt is DropDownList)
                        ((DropDownList)(txt)).SelectedIndex = 0;
                }
                master.ShowMessage("Record Added Successfully", true);
            }
            else
            {
                master.ShowMessage("Unsuccessful", false);
            }
        }