private void PopulateData()
        {
            List <MDiseaseDTO> lstdisease = new List <MDiseaseDTO>();

            lstdisease = objITransactionBusiness.GetMDiseases();
            if (lstdisease != null && lstdisease.Count > 0)
            {
                ListView1.DataSource = lstdisease;
                ListView1.DataBind();
            }
            else
            {
                ListView1.DataSource = null;
                ListView1.DataBind();
                DPLV1.DataBind();
            }
        }