public ActionResult Delete(Guid id, FormCollection collection)
{
try
{
// TODO: Add delete logic here
List <TeacherModel> teachersList = teacherRepository.GetAllTeachersByCourseId(id);
foreach (TeacherModel teacher in teachersList)
{
List <StudentModel> studentsList = studentRepository.GetAllStudentsByTeacherId(teacher.TeacherId);
foreach (StudentModel student in studentsList)
{
List <InvoiceModel> invoicesList = invoiceRepository.GetAllInvoicesByStudentId(student.StudentId);
foreach (InvoiceModel invoice in invoicesList)
{
invoiceRepository.Delete(invoice.InvoiceId);
}
studentRepository.Delete(student.StudentId);
}
teacherRepository.DeleteTeacher(teacher.TeacherId);
}
courseRepository.DeleteCourse(id);
return(RedirectToAction("Index"));
}
catch
{
return(View("Delete"));
}
}
public async Task <ActionResult> Delete(int?id)
{
if (!id.HasValue)
{
return(HttpNotFound());
}
try
{
var statusCode = await _courseRepository.DeleteCourse(id.Value);
if (statusCode == HttpStatusCode.NotFound)
{
return(HttpNotFound());
}
return(new HttpStatusCodeResult(HttpStatusCode.OK));
}
catch (BadRequestException bre)
{
var errorString = GetErrorsFromAdycHttpExceptionToString(bre);
return(new HttpStatusCodeResult(bre.StatusCode, errorString));
}
}
private void BtnMainDelete_Click(object sender, RoutedEventArgs e)
{
if (MessageBox.Show("Удалить данную запись?", "Удаление записи", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
courseRepository.DeleteCourse(Id, UserId);
if (!String.IsNullOrEmpty(FilePath))
{
courseRepository.DeleteFileToDb(UserId, "172.20.2.221", FilePath);
}
BtnMainUpdate_Click(null, null);
}
}
public string DeleteConfirmed(long id)
{
try
{
if (objRep.DeleteCourse(id))
{
DeleteFiles(this.GetType().Name, id);
return(Convert.ToString(true));
}
return(Convert.ToString(false));
}
catch (Exception ex)
{
return(ex.Message.ToString());
}
}
public async Task <IActionResult> DeleteCourse(int?courseId)
{
int result = 0;
if (courseId == null)
{
return(BadRequest());
}
try
{
result = await course.DeleteCourse(courseId);
if (result == 0)
{
return(NotFound());
}
return(Ok());
}
catch (Exception)
{
return(BadRequest());
}
}
public ActionResult DeleteCourse(int id)
{
re.DeleteCourse(id);
return(RedirectToAction("AllCourses"));
}
public void Delete(int?Id)
{
courseRepository.DeleteCourse(Id);
}
public void DeleteCourse(int courseId)
{
ICourseRepository repository = new CourseRepository();
repository.DeleteCourse(courseId);
}
public Course DeleteCourse(Course course)
{
return(courseRepository.DeleteCourse
(course.Id));
}
public void Delete(int id)
{
Coursecon.DeleteCourse(id);
}
