public ActionResult Edit(course cou, HttpPostedFileBase photo)
{
TeacherDao teDao = new TeacherDao();
CourseDao couDao = new CourseDao();
if (ModelState.IsValid)
{
try
{
if (photo != null && photo.ContentLength > 0)
{
course exists_cou = couDao.GetById(cou.co_id);
string image = String.Concat(cou.co_name, photo.FileName);
if (!image.Equals(exists_cou.co_image))
{
var image_old = Path.Combine(Server.MapPath("~/Areas/Admins/Content/Photo/course/"),
System.IO.Path.GetFileName(exists_cou.co_image));
if (System.IO.File.Exists(image_old))
{
System.IO.File.Delete(image_old);
}
var image_new = Path.Combine(Server.MapPath("~/Areas/Admins/Content/Photo/course/"),
System.IO.Path.GetFileName(image));
photo.SaveAs(image_new);
}
cou.co_image = image;
cou.co_updated_at = DateTime.Now;
couDao.Update(cou);
}
else
{
course exists_cou = couDao.GetById(cou.co_id);
cou.co_image = exists_cou.co_image;
couDao.Update(cou);
}
return(RedirectToAction("Index"));
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return(View("Error"));
}
}
else
{
ViewBag.lst_te = teDao.GetAll();
var teacher = teDao.GetAll();
SelectList list_te = new SelectList(teacher, "te_id", "te_name");
ViewBag.list_te = list_te;
return(View(cou));
}
}
public ActionResult UpdateCourses(COURSE course, HttpPostedFileBase postedFile)
{
if (ModelState.IsValid)
{
if (SaveImage(postedFile))
{
if (postedFile != null)
{
course.Images = "images/" + postedFile.FileName;
}
var cou = new CourseDao();
var result = cou.Update(course);
if (result)
{
return(Content("Update Success"));
}
else
{
return(Content("Update course unsuccessful"));
}
}
else
{
return(Content("Update course unsuccessful"));
}
}
return(Content("Update course unsuccessful"));
}
public Course SaveCourse()
{
if (_adding)
{
CourseDao.Add(Course);
}
else
{
CourseDao.Update(Course);
}
return(Course);
}