public static Tu getTu(string name)
{
Tu tu = null;
if (name == "San")
{
Console.WriteLine("请依次输入三边长：");
try
{
int a = Int32.Parse(Console.ReadLine());
int b = Int32.Parse(Console.ReadLine());
int c = Int32.Parse(Console.ReadLine());
tu = new San(a, b, c);
}
catch (Exception a) {
Console.WriteLine("输入错误:" + a.Message);
}
}
else if (name == "Yuan")
{
Console.WriteLine("请输入半径：");
try
{
int a = Int32.Parse(Console.ReadLine());
tu = new Yuan(a);
}
catch (Exception a)
{
Console.WriteLine("输入错误:" + a.Message);
}
}
else if (name == "Zhe")
{
Console.WriteLine("请输入边长：");
try
{
int a = Int32.Parse(Console.ReadLine());
tu = new Zhe(a);
}
catch (Exception a)
{
Console.WriteLine("输入错误:" + a.Message);
}
}
else if (name == "Cha")
{
Console.WriteLine("请依次输入两边长：");
try
{
int a = Int32.Parse(Console.ReadLine());
int b = Int32.Parse(Console.ReadLine());
tu = new Cha(a, b);
}
catch (Exception a)
{
Console.WriteLine("输入错误:" + a.Message);
}
}
return(tu);
}
public ActionResult Create([Bind(Include = "MaSan, TenSan,DonGia,Image,MetaTitle,IDLoai,Hot,MaKM,SoLuong,ThongTin")] San model)
{
if (ModelState.IsValid)
{
db.Sans.Add(model);
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.MaSan = new SelectList(db.Sans, "MaSan, TenSan,DonGia,Image,MetaTitle,IDLoai,Hot,MaKM,SoLuong,ThongTin", model.MaSan);
return(View(model));
}
public IActionResult NuevoSan(HomeViewModel viewModel)
{
var sanToSave = new San
{
Descripcion = viewModel.SanDescripcion,
Monto = viewModel.Monto,
FechaApertura = viewModel.FechaInicio,
Cerrado = false
};
_dbcontext.San.Add(sanToSave);
_dbcontext.SaveChanges();
return(RedirectToAction("Index", "Home"));
}
public bool Update(San entity)
{
try
{
var san = db.Sans.Find(entity.MaSan);
san.TenSan = entity.TenSan;
san.DonGia = entity.DonGia;
san.IDLoai = entity.IDLoai;
san.MaKM = entity.MaKM;
san.SoLuong = entity.SoLuong;
db.SaveChanges();
return(true);
}
catch (Exception)
{
//logging
return(false);
}
}
public ActionResult Edit(San san)
{
if (ModelState.IsValid)
{
var dao = new SanDao();
if (!string.IsNullOrEmpty(san.TenSan))
{
san.TenSan = san.TenSan;
}
var result = dao.Update(san);
if (result)
{
return(RedirectToAction("Index", "San"));
}
else
{
ModelState.AddModelError("", "Cập nhật San không thành công");
}
}
return(View("Index"));
}
public string Insert(San san)
{
db.Sans.Add(san);
db.SaveChanges();
return(san.MaSan);
}
