public ActionResult CoursesEdit([Bind(Include = "Id,Code,Name,Section,Credit")] Course course)
{
if (ModelState.IsValid)
{
db.Entry(course).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Courses"));
}
return(View(course));
}
public ActionResult AddCourse(EditCourseViewModel model, HttpPostedFileBase file)
{
if (ModelState.IsValid)
{
var fileExt = "";
var fileName = "";
if (file != null && file.ContentLength > 0)
{
fileExt = Path.GetExtension(file.FileName);
fileName = Guid.NewGuid() + fileExt;
var path = Path.Combine(Server.MapPath(AppConfig.ImageFolder), fileName);
file.SaveAs(path);
//model.Course.FileOrPicturePhotoName = fileName;
}
if (model.Course.CourseId > 0)
{
var oldFileName = Path.Combine(Server.MapPath(AppConfig.ImageFolder), model.Course.FileOrPicturePhotoName);
System.IO.File.Delete(oldFileName);
model.Course.FileOrPicturePhotoName = fileName;
db.Entry(model.Course).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("AddCourse", new { confirmation = true, msg = "Successfully modified!" }));
}
else
{
if (!String.IsNullOrEmpty(fileExt))
{
model.Course.InsertDate = DateTime.Now;
model.Course.FileOrPicturePhotoName = fileName;
db.Entry(model.Course).State = EntityState.Added;
db.SaveChanges();
return(RedirectToAction("AddCourse", new { confirmation = true, msg = "Successfully added!" }));
}
else
{
ModelState.AddModelError("", "No image choosen");
var categories = db.Categories.ToList();
model.Categories = categories;
return(View(model));
}
}
}
else
{
var categories = db.Categories.ToList();
model.Categories = categories;
return(View(model));
}
}
public virtual void Add(TEntity entity)
{
var dbEntityEntry = context.Entry(entity);
if (dbEntityEntry.State != EntityState.Detached)
{
dbEntityEntry.State = EntityState.Added;
}
else
{
dbSet.Add(entity);
}
}
public async Task <IActionResult> PutCourses(long id, Courses courses)
{
if (id != courses.Id)
{
return(BadRequest());
}
_context.Entry(courses).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!CoursesExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public void Update(Student student)
{
db.Entry(student).State = EntityState.Modified;
}
public void Update(Department department)
{
db.Entry(department).State = EntityState.Modified;
}
public void Update(Railway t)
{
context.Entry <Railway>(t).State = EntityState.Modified;
}
public void Update(Specialization specialization)
{
_db.Entry(specialization).State = EntityState.Modified;
_db.SaveChanges();
}
public void Update(Journal journal)
{
_db.Entry(journal).State = EntityState.Modified;
_db.SaveChanges();
}
public void Update(Course course)
{
_db.Entry(course).State = EntityState.Modified;
_db.SaveChanges();
}
public void Update(Cartel t)
{
context.Entry <Cartel>(t).State = EntityState.Modified;
}
public void Update(Topic topic)
{
db.Entry(topic).State = EntityState.Modified;
}
public void Update(Progress progress)
{
db.Entry(progress).State = EntityState.Modified;
}
