protected void FindPrograms_Click(object sender, EventArgs e)
{
if (ProgramList.SelectedIndex == 0)
{
errormsgs.Add("Select a program to obtain courses.");
LoadMessageDisplay(errormsgs, "alert alert-info");
ProgramList.DataSource = null;
ProgramList.DataBind();
}
else
{
try
{
CoursesController sysmgr = new CoursesController();
List <Courses> info = sysmgr.Courses_FindByProgram(int.Parse(ProgramList.SelectedValue));
if (info.Count == 0)
{
errormsgs.Add("No data found for the program");
LoadMessageDisplay(errormsgs, "alert alert-info");
}
else
{
info.Sort((x, y) => x.CourseName.CompareTo(y.CourseName));
CoursesList.DataSource = info;
CoursesList.DataTextField = nameof(Courses.CourseName);
CoursesList.DataValueField = nameof(Courses.CourseID);
CoursesList.DataBind();
CoursesList.Items.Insert(0, "select...");
}
}
catch (Exception ex)
{
errormsgs.Add(GetInnerException(ex).ToString());
LoadMessageDisplay(errormsgs, "alert alert-danger");
}
}
}
protected void ButtonSearch_Click(object sender, EventArgs e)
{
CoursesList.DataSource = _course.SearchCourses(int.Parse(listDepartment.SelectedValue), txtName.Text);
CoursesList.DataBind();
}
protected void LoadCoursesList()
{
CoursesList.DataSource = _course.GetCourses();
CoursesList.DataBind();
}