public DataTable getAllCoursebySid(int sid)
{
CourseService couService = new CourseService();
DataTable dt = couService.getCourseBySid(sid,1);
dt.Columns.Add("trans_week", typeof(string));
foreach (DataRow dr in dt.Rows)
{
if (dr["week"].ToString() == "1")
{
dr["trans_week"] = "1-16";
}
else if (dr["week"].ToString() == "2")
{
dr["trans_week"] = "1-8";
}
else
{
dr["trans_week"] = "9-16";
}
}
TeacherService teachService = new TeacherService();
dt.Columns.Add("tname", typeof(string));
foreach (DataRow dr in dt.Rows)
{
dr["tname"] = teachService.getTnameByTid(int.Parse(dr["tid"].ToString()));
}
return dt;
}
