public ActionResult Index(FormCollection coll)
{
string messenger = "";
ViewBag.Title = Conf.TITLE + "Quảng cáo";
try {
quangcao qc1 = db.quangcaos.Where(x => x.trangthai == true).Single();
qc1.trangthai = false;
int idAd = Convert.ToInt32(coll["radTT"].ToString());
quangcao qc2 = db.quangcaos.Where(x => x.id_adv == idAd).Single();
qc2.trangthai = true;
for (int i = 0; i < this.GetQuangCao().Count(); i++)
{
if (coll[i.ToString() + ".del"] != null)
{// xoa
quangcao qc = db.quangcaos.Where(x => x.id_adv == Convert.ToInt32(coll[i.ToString() + ".del"])).Single();
Lib.deleteFile(qc.hinhanh, "~/adv/");
db.quangcaos.DeleteOnSubmit(qc);
}
}
db.SubmitChanges();
messenger = Lib.messenger(0, "Lưu lại thành công");
}
catch (Exception ex) {
messenger = Lib.messenger(2, ex.ToString());
}
ViewBag.error = messenger;
return(View(this.GetQuangCao()));
}
public ActionResult Edit(FormCollection coll, HttpPostedFileBase file)
{
string txtTen = coll["txtTen"].ToString();
string txtLink = coll["txtLink"].ToString();
bool rad = Convert.ToBoolean(coll["radTT"].ToString());
int id = Convert.ToInt32(coll["hdId"].ToString());
var qc = db.quangcaos.Where(x => x.id_adv == id).Single();
string nameFile = null;
string messenger = "";
DateTime dt = DateTime.Now;
// upload file
if (file != null && file.ContentLength > 0)
{
try
{
// xoa file:
///Lib.deleteFile(qc.hinhanh, "~/adv/");==> hinh da duoc xoa bang ajax
string path = Path.Combine(Server.MapPath("~/adv"));
nameFile = dt.Year + "-" + dt.Month + "-" + dt.Day + "-" + dt.Hour + "-" + dt.Minute + "-" + dt.Second + "-" + dt.Millisecond + Path.GetExtension(file.FileName);
file.SaveAs(Path.Combine(path, nameFile));
ViewBag.file = "File uploaded successfully!";
}
catch (Exception ex)
{
ViewBag.file = ex.ToString();
}
}
// update database:
try
{
if (rad == true)
{
quangcao qc1 = db.quangcaos.Where(x => x.trangthai == true).Single();
qc1.trangthai = false;
}
if (nameFile != null)
{
qc.hinhanh = nameFile;
}
qc.link = txtLink;
qc.ten = txtTen;
qc.trangthai = rad;
db.SubmitChanges();
messenger = Lib.messenger(0, "Cập nhật thành công!");
}
catch (Exception ex)
{
messenger = Lib.messenger(2, "ERROR : " + ex.ToString());
}
ViewBag.Title = Conf.TITLE + "Thông tin quảng cáo - " + qc.ten;
ViewBag.error = messenger;
return(View(qc));
}
public ActionResult Add(FormCollection coll, HttpPostedFileBase file)
{
ViewBag.Title = Conf.TITLE + "Thêm quảng cáo";
string fileName = null;
DateTime dt = DateTime.Now;
string messenger = "";
// upload file:
if (file != null && file.ContentLength > 0)
{
try
{
string path = Path.Combine(Server.MapPath("~/adv"));
fileName = dt.Year + "-" + dt.Month + "-" + dt.Day + "-" + dt.Hour + "-" + dt.Minute + "-" + dt.Second + "-" + dt.Millisecond + Path.GetExtension(file.FileName);
file.SaveAs(Path.Combine(path, fileName));
ViewBag.file = "File uploaded successfully!";
}
catch (Exception ex)
{
ViewBag.file = ex.ToString();
}
}
//add new record database:
try
{
quangcao qc = new quangcao();
if (Convert.ToBoolean(coll["radTT"].ToString()) == true)
{
quangcao qc1 = db.quangcaos.Where(x => x.trangthai == true).Single();
qc1.trangthai = false;
}
qc.hinhanh = fileName;
qc.link = coll["txtLink"].ToString();
qc.ten = coll["txtTen"].ToString();
qc.trangthai = Convert.ToBoolean(coll["radTT"].ToString());
db.quangcaos.InsertOnSubmit(qc);
db.SubmitChanges();
messenger = Lib.messenger(0, "Thêm quảng cáo thành công!");
}
catch (Exception ex) {
messenger = Lib.messenger(2, "Thêm quảng cáo thất bại!");
}
ViewBag.error = messenger;
return(View());
}