public ActionResult SuaTheLoai(TheLoaiSanPham theloai, HttpPostedFileBase fileUpload_logo)
{
if (fileUpload_logo == null)
{
ViewBag.Thongbao = "Vui lòng chọn ảnh bìa";
return(View(theloai));
}
//Them vao CSDL
else
{
if (ModelState.IsValid)
{
//Luu ten fie, luu y bo sung thu vien using System.IO;
var fileName_logo = Path.GetFileName(fileUpload_logo.FileName);
//Luu duong dan cua file
var path_logo = Path.Combine(Server.MapPath("~/images/"), fileName_logo);
//Kiem tra hình anh ton tai chua?
if (System.IO.File.Exists(path_logo))
{
ViewBag.Thongbao = "Hình ảnh đã tồn tại";
}
else
{
//Luu hinh anh vao duong dan
fileUpload_logo.SaveAs(path_logo);
}
theloai.Logo = fileName_logo;
//Luu vao CSDL
UpdateModel(theloai);
data.SubmitChanges();
}
return(RedirectToAction("TheLoaiSanPham"));
}
}
public ActionResult SuaTheLoai(int id)
{
//Lay ra doi tuong sach theo ma
TheLoaiSanPham theloai = data.TheLoaiSanPhams.SingleOrDefault(n => n.MaTheLoai == id);
ViewBag.MaTheLoai = theloai.MaTheLoai;
if (theloai == null)
{
Response.StatusCode = 404;
return(null);
}
return(View(theloai));
}
public ActionResult XacNhanXoa_TheLoai(int id)
{
//Lay ra doi tuong sach can xoa theo ma
TheLoaiSanPham theloai = data.TheLoaiSanPhams.SingleOrDefault(n => n.MaTheLoai == id);
ViewBag.MaTheLoai = theloai.MaTheLoai;
if (theloai == null)
{
Response.StatusCode = 404;
return(null);
}
data.TheLoaiSanPhams.DeleteOnSubmit(theloai);
data.SubmitChanges();
return(RedirectToAction("TheLoaiSanPham"));
}
