protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DataTable dt = CourseBLL.GetAllCourse();
ddl_choose_course.DataSource = dt;
ddl_choose_course.DataTextField = "CourseName";
ddl_choose_course.DataValueField = "CourseId";
ddl_choose_course.DataBind();
//DataTable dt1 = CourseBLL.GetAllCourseAssocWith();
//ddl_associated_with.DataSource = dt1;
//ddl_associated_with.DataTextField = "CourseAssociatedWith";
//ddl_associated_with.DataValueField = "CourseId";
//ddl_associated_with.DataBind();
}
}