public ActionResult Xoadungcu(int id)
{
//Lay ra doi tuong sach can xoa theo ma
DUNGCU dc = db.DUNGCUs.SingleOrDefault(n => n.Madungcu == id);
ViewBag.Madungcu = dc.Madungcu;
if (dc == null)
{
Response.StatusCode = 404;
return(null);
}
return(View(dc));
}
public ActionResult Xacnhanxoa(int id)
{
//Lay ra doi tuong sach can xoa theo ma
DUNGCU dc = db.DUNGCUs.SingleOrDefault(n => n.Madungcu == id);
ViewBag.Madungcu = dc.Madungcu;
if (dc == null)
{
Response.StatusCode = 404;
return(null);
}
db.DUNGCUs.DeleteOnSubmit(dc);
db.SubmitChanges();
return(RedirectToAction("DungCu"));
}
public ActionResult Suadungcu(int id)
{
//Lay ra doi tuong sach theo ma
DUNGCU dc = db.DUNGCUs.SingleOrDefault(n => n.Madungcu == id);
ViewBag.Madungcu = dc.Madungcu;
if (dc == null)
{
Response.StatusCode = 404;
return(null);
}
//Dua du lieu vao dropdownList
//Lay ds tu tabke chu de, sắp xep tang dan trheo ten chu de, chon lay gia tri Ma CD, hien thi thi Tenchude
ViewBag.MaCD = new SelectList(db.CHUDEs.ToList().OrderBy(n => n.TenCD), "MaCD", "TenCD", dc.MaCD);
ViewBag.MaHSX = new SelectList(db.HANGSANXUATs.ToList().OrderBy(n => n.TenHSX), "MaHSX", "TenHSX", dc.MaHSX);
return(View(dc));
}
public ActionResult ThemmoiDungCu(DUNGCU dc, HttpPostedFileBase fileUpload)
{
//Dua du lieu vao dropdownload
ViewBag.MaCD = new SelectList(db.CHUDEs.ToList().OrderBy(n => n.TenCD), "MaCD", "TenCD");
ViewBag.MaHSX = new SelectList(db.HANGSANXUATs.ToList().OrderBy(n => n.TenHSX), "MaHSX", "TenHSX");
//Kiem tra duong dan file
if (fileUpload == null)
{
ViewBag.Thongbao = "Vui lòng chọn ảnh bìa";
return(View());
}
//Them vao CSDL
else
{
if (ModelState.IsValid)
{
//Luu ten fie, luu y bo sung thu vien using System.IO;
var fileName = Path.GetFileName(fileUpload.FileName);
//Luu duong dan cua file
var path = Path.Combine(Server.MapPath("~/ImageSRC"), fileName);
//Kiem tra hình anh ton tai chua?
if (System.IO.File.Exists(path))
{
ViewBag.Thongbao = "Hình ảnh đã tồn tại";
}
else
{
//Luu hinh anh vao duong dan
fileUpload.SaveAs(path);
}
dc.Anhbia = fileName;
//Luu vao CSDL
db.DUNGCUs.InsertOnSubmit(dc);
db.SubmitChanges();
}
return(RedirectToAction("DungCu"));
}
}