protected void getAllStudents()
        {
            BECourseAdmin objBECourseAdmin = new BECourseAdmin();
            BCourseAdmin  objBCourseAdmin  = new BCourseAdmin();

            objBECourseAdmin.IntProviderID = Convert.ToInt32(Session[EnumPageSessions.USERID]);
            objBCourseAdmin.BGetAllStudents(objBECourseAdmin);
            if (objBECourseAdmin.DtResult != null && objBECourseAdmin.DtResult.Rows.Count > 0)
            {
                rcbStudents.DataSource = objBECourseAdmin.DtResult;
                rcbStudents.DataBind();
            }
            else
            {
                rcbStudents.DataSource = new string[] { };
                rcbStudents.DataBind();
            }
        }