private void button1_Click(object sender, EventArgs e)
{
EnrollmentView view = new EnrollmentView();
view.MaxEnrollFingerCount = 2;
view.EnrollmentCompleteEvent += View_EnrollmentCompleteEvent;
view.ShowDialog();
}
public async Task <IActionResult> EditByStudent(long id, EnrollmentView vm)
{
if (id != vm.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
string uniqueFileName = UploadedFile(vm);
Enrollment enrollment = new Enrollment
{
EnrollmentID = vm.Id,
Semester = vm.Semester,
Year = vm.Year,
Grade = vm.Grade,
SeminalUrl = uniqueFileName,
ProjectUrl = vm.ProjectUrl,
SeminalPoints = vm.SeminalPoints,
ProjectPoints = vm.ProjectPoints,
AdditionalPoints = vm.AdditionalPoints,
ExamPoints = vm.ExamPoints,
FinishDate = vm.FinishDate,
CourseID = vm.CourseId,
StudentID = vm.StudentId
};
_context.Update(enrollment);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!EnrollmentExists(vm.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction("Details", new { id = vm.Id }));
}
ViewData["CourseId"] = new SelectList(_context.Courses, "CourseID", "Title", vm.CourseId);
ViewData["StudentId"] = new SelectList(_context.Students, "ID", "FullName", vm.StudentId);
return(View(vm));
}
private string UploadedFile(EnrollmentView model)
{
string uniqueFileName = null;
if (model.SeminalUrl != null)
{
string uploadsFolder = Path.Combine(_webHostEnvironment.WebRootPath, "projects");
uniqueFileName = Guid.NewGuid().ToString() + "_" + Path.GetFileName(model.SeminalUrl.FileName);
string filePath = Path.Combine(uploadsFolder, uniqueFileName);
using (var fileStream = new FileStream(filePath, FileMode.Create))
{
model.SeminalUrl.CopyTo(fileStream);
}
}
return(uniqueFileName);
}
public async Task <IActionResult> EditByStudent(long?id)
{
if (id == null)
{
return(NotFound());
}
var enrollment = await _context.Enrollments.FindAsync(id);
if (enrollment == null)
{
return(NotFound());
}
ViewData["CourseId"] = new SelectList(_context.Courses, "CourseID", "Title", enrollment.CourseID);
ViewData["StudentId"] = new SelectList(_context.Students, "ID", "FullName", enrollment.StudentID);
EnrollmentView vm = new EnrollmentView
{
Id = enrollment.EnrollmentID,
Semester = enrollment.Semester,
Year = enrollment.Year,
Grade = enrollment.Grade,
ProjectUrl = enrollment.ProjectUrl,
SeminalPoints = enrollment.SeminalPoints,
ProjectPoints = enrollment.ProjectPoints,
AdditionalPoints = enrollment.AdditionalPoints,
ExamPoints = enrollment.ExamPoints,
FinishDate = enrollment.FinishDate,
CourseId = enrollment.CourseID,
StudentId = enrollment.StudentID
};
ViewData["StudentName"] = _context.Students.Where(s => s.ID == enrollment.StudentID).Select(s => s.FullName).FirstOrDefault();
ViewData["CourseName"] = _context.Courses.Where(s => s.CourseID == enrollment.CourseID).Select(s => s.Title).FirstOrDefault();
return(View(vm));
}
