protected void btnPost_Click(object sender, EventArgs e)
        {
            QuestAnsBE Ans = new QuestAnsBE();
            QuestAnsBAL AnsBAL = new QuestAnsBAL();


            Ans.QuestId = Convert.ToInt32(hdnKOID.Value);    //AM??
            Ans.Answer = txtAns.Text.Replace(Environment.NewLine, "<br/>");
            if (ddlKO1.SelectedIndex > 0)
            {
                Ans.KO1Text = KO1.Text;
                Ans.KO1Type = ddlKO1.SelectedItem.Text;
            }
            else
            {
                Ans.KO1Text = "";
                Ans.KO1Type = "";
            }
            if (ddlKO2.SelectedIndex > 0)
            {
                Ans.KO2Text = KO2.Text;
                Ans.KO2Type = ddlKO2.SelectedItem.Text;
            }
            else
            {
                Ans.KO2Text = "";
                Ans.KO2Type = "";
            }
            if (ddlKO3.SelectedIndex > 0)
            {
                Ans.KO3Text = KO3.Text;
                Ans.KO3Type = ddlKO3.SelectedItem.Text;
            }
            else
            {
                Ans.KO3Text = "";
                Ans.KO3Type = "";
            }
            if (ddlKO4.SelectedIndex > 0)
            {
                Ans.KO4Text = KO4.Text;
                Ans.KO4Type = ddlKO4.SelectedItem.Text;
            }
            else
            {
                Ans.KO4Text = "";
                Ans.KO4Type = "";
            }

            Ans.LastModifiedBy = ((UserBE)(Session["LoggedInUser"])).UserId;

            if (AnsBAL.SaveAnswerOfKO(Ans))
            {
                LoggedIn master = (LoggedIn)this.Master;
                master.ShowMessage("Answer has been posted Successfully", true);
                GetAnswersofKO();

            }
            else
            {
            }
        }