public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
TrainingCours trainingcours = db.TrainingCourses.Find(id);
if (trainingcours == null)
{
return(HttpNotFound());
}
return(View(trainingcours));
}
public ActionResult Create([Bind(Include = "Id,Title,ShortDescription,Hourse,MoodleId,PriceForOrganizations,PriceForIndividuals,CostOfOneHourForOrganizations,CostOfOneHourForIndividuals,LevelOfDifficulty,RequiredPreliminaryPreparation,MandatoryPreliminaryPreparation,IdObject")] TrainingCours trainingcours)
{
if (ModelState.IsValid)
{
db.TrainingCourses.Add(trainingcours);
db.SaveChanges();
db.TrainingCenterCourses.Add(new TrainingCenterCours {
IdTrainingCenter = trainingCenter.Id, IdTrainingCourse = trainingcours.Id
});
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(trainingcours));
}
private void PopulateRelatedTagData(TrainingCours course)
{
var allQualifications = db.Qualifications;
var instructionTags = course.QualificationTrainingCours.Where(a => a.IdTrainingCours == course.Id).Select(c => c.IdQualification).ToList();
var viewModel = new List <RelatedQualifications>();
foreach (var qualification in allQualifications)
{
viewModel.Add(new RelatedQualifications
{
QualificationID = qualification.Id,
Title = qualification.Title,
Assigned = instructionTags.Contains(qualification.Id)
});
}
ViewBag.Qualifications = viewModel;
}
/// <summary>
/// Returns the course selected in the List Box of all courses as an object.
/// Returns null on failure.
/// </summary>
/// <returns>Returns the selected course in the List Box as an object.</returns>
private TrainingCours getSelectedCourse()
{
if (lbxAllCourses.SelectedValue == null)
{
return(null);
}
if (lbxAllCourses.SelectedValue.Equals(String.Empty))
{
return(null);
}
int courseId = Convert.ToInt32(lbxAllCourses.SelectedValue);
TrainingCours course = ctx.TrainingCourses
.Where(c => (c.trainingNo == courseId))
.Select(c => c).FirstOrDefault();
return(course);
}
/// <summary>
/// Deletes the selected course.
/// Shows a pop-up on success/failure.
/// Clears the form and re-loads the list of all courses.
/// </summary>
/// <param name="sender">not used in our code</param>
/// <param name="e">not used in our code</param>
protected void btnDeleteCourse_Click(object sender, EventArgs e)
{
TrainingCours course = getSelectedCourse();
try
{
ctx.DeleteObject(course);
ctx.SaveChanges();
}
catch (Exception ex)
{
ex.ToString();
Popup_Overlay("An error occured while deleting your course. Please try again.", Color.Red);
return;
}
clearForm();
Load_AllCourses();
Popup_Overlay("Course succesfully deleted.", Color.Green);
}
/// <summary>
/// Creates a course from the fields in the form and saves that course to the database.
/// Displays a pop-up on success/failure.
/// </summary>
private void createCourse()
{
TrainingCours tc = new TrainingCours();
tc.trainingName = tbxCourseName.Text;
if (cbxNeverExpires.Checked)
{
tc.monthsValid = null;
}
else
{
tc.monthsValid = Convert.ToDecimal(tbxMonthsValid.Text);
}
try
{
ctx.AddToTrainingCourses(tc);
ctx.SaveChanges();
}
catch (Exception ex)
{
ex.ToString();
Popup_Overlay("An error occured while adding your course. Please try again.", Color.Red);
return;
}
Load_AllCourses();
Popup_Overlay("Course succesfully added.", Color.Green);
}
