public Course(int courseID)
{
this.courseID = courseID;
DataTable courseTB = AppData.GetCourseDetail(courseID);
if (courseTB.Rows.Count > 0)
{
this.courseID = courseID;
this.courseName = courseTB.Rows[0]["CourseName"].ToString();
this.courseSession = courseTB.Rows[0]["CourseSession"].ToString();
this.courseOwner = courseTB.Rows[0]["courseOwner"].ToString();
this.available = courseTB.Rows[0]["Active"].ToString();
this.chapterCount = Chapter.ChapterCount(courseID).ToString();
}
}