/// <summary>
/// Get the GridView List of the courses details using the query string
/// </summary>
private void GridView_CourseList()
{
try
{
WebSim.DTO.CourseID dtoCourse = new WebSim.DTO.CourseID();
WebSim.Business.CourseBusiness courseBuiCourse = new WebSim.Business.CourseBusiness();
dtoCourse.courseid = queryString;
IList<WebSim.DTO.CourseDetail> courseDetails = courseBuiCourse.GetCourseDetail(dtoCourse);
GridViewCourseDetail.DataSource = courseDetails;
GridViewCourseDetail.DataBind();
//TODO: move the UI strings to resource file.
//Why??
GridViewCourseDetail.HeaderRow.Cells[1].Text = "Course Name";
GridViewCourseDetail.HeaderRow.Cells[2].Text = "Course Description";
GridViewCourseDetail.HeaderRow.Cells[0].Visible = false;
}
catch (NullReferenceException)
{
lblMessageGridView.Text = "Invalid course.";
}
}
/// <summary>
/// Sets the student list for the subject
/// </summary>
private void ListView_Student()
{
WebSim.Business.UserBusiness userBuiCourse = new WebSim.Business.UserBusiness();
WebSim.DTO.CourseID courseid = new WebSim.DTO.CourseID();
courseid.courseid = queryString;
IList<WebSim.DTO.StudentDetail> studDetail = userBuiCourse.GetStudentList(courseid);
// adding student name to the list
foreach (var item in studDetail)
{
StudentList.Items.Add(new ListItem(item.userName,item.studentId.ToString()));
}
}
/// <summary>
/// Delete the course from the database
/// </summary>
/// <param name="sender">The link button is the sender object</param>
/// <param name="e">The event argument for the link click</param>
protected void DeleteCourse_Click(object sender, EventArgs e)
{
WebSim.DTO.CourseID courseid = new WebSim.DTO.CourseID();
string courseID = ((LinkButton)sender).CommandArgument.ToString();
courseid.courseid = courseID;
business.RemoveCourse(courseid);
}
