private void Refresh()
{
DataTable dt = CourseRegManager.GetClassDetailsInfo();
ddlCourseTrac.DataSource = dt;
ddlCourseTrac.DataValueField = "id";
ddlCourseTrac.DataTextField = "TracName";
ddlCourseTrac.DataBind();
ddlCourseTrac.Items.Insert(0, new System.Web.UI.WebControls.ListItem(""));
DataTable dts = CourseRegManager.GetAllDaysInfor("");
//ddlDays.DataSource = dts;
//ddlDays.DataValueField = "id";
//ddlDays.DataTextField = "TracName";
//ddlDays.DataBind();
//ddlDays.Items.Insert(0, new System.Web.UI.WebControls.ListItem(""));
DataTable dtst = StudentManager.GetAllStudentSearch("", "", "", "");
HistoryGridView.DataSource = dtst;
HistoryGridView.DataBind();
dgSubSedule.DataSource = null;
dgSubSedule.DataBind();
hfID.Value = "";
}
public DataTable PopulateItem()
{
DataTable dtitm = CourseRegManager.GetAllDaysInfor("");
DataRow dr = dtitm.NewRow();
dtitm.Rows.InsertAt(dr, 0);
return(dtitm);
}