public void Sua() { Console.Clear(); Console.WriteLine("SUA THONG TIN GIA BAN"); List<giaban> list = spDLL.GetAllgiaban(); string ma; Console.Write("Nhap ma hoa don ban can sua:"); ma = Console.ReadLine(); int i = 0; for (i = 0; i < list.Count; ++i) if (list[i].Magiaban == ma) break; if (i < list.Count) { giaban sp = new giaban(list[i]); //Console.Write("Nhap ma sp can sua:"); // string ten = Console.ReadLine(); //if (!string.IsNullOrEmpty(ten)) sp.Magiaban = ten; Console.Write("Gia moi:"); int gia = int.Parse(Console.ReadLine()); if (gia > 0) sp.Gia = gia; Console.Write("Nhap đơn vị cần sửa:"); string donvi = Console.ReadLine(); if (!string.IsNullOrEmpty(donvi)) sp.Donvitinh = donvi; spDLL.suagiaban(sp); } else { Console.WriteLine("Khong ton tai ma san pham nay"); } }
public void xoa() { Console.Clear(); Console.WriteLine("XOA THONG TIN GIA BAN "); List <giaban> list = spDLL.GetAllgiaban(); string ma; Console.Write("Nhap ma hang can xoa:"); ma = Console.ReadLine(); int i = 0; for (i = 0; i < list.Count; ++i) { if (list[i].Magiaban == ma) { break; } } if (i < list.Count) { giaban b = new giaban(list[i]); spDLL.xoagiaban(b); } }
//Chèn một bản ghi giá bán vào tệp public void themgiaban(giaban gb) { string magiaban = DateTime.Now.ToString("tt"); StreamWriter sw = File.AppendText(txtfile); sw.WriteLine(); sw.Write(magiaban + "#" + gb.Gia + "#" + gb.Donvitinh); sw.Close(); }
public void themgiaban(giaban tgb) { if (tgb.Donvitinh != "") { lhgb.themgiaban(tgb); } else { throw new Exception("Du lieu sai"); } }
public void Nhap() { Console.Clear(); Console.WriteLine("NHAP THONG TIN GIA BAN"); giaban sp = new giaban(); // Console.Write("ma gia ban:"); sp.Magiaban = Console.ReadLine(); Console.Write("Nhap gia ban :"); sp.Gia = double.Parse(Console.ReadLine()); Console.Write("don vi tinh:"); sp.Donvitinh = Console.ReadLine(); spDLL.themgiaban(sp); }
public void Hientimkiem(giaban gb) { int i; List <giaban> list = lhgb.GetAllgiaban(); Console.WriteLine("magiaban" + "\t" + "gia" + "\t" + "donvi"); for (i = 0; i < list.Count; ++i) { if (list[i].Magiaban == gb.Magiaban) { Console.WriteLine(gb.Magiaban + "\t" + gb.Gia + "\t\t" + gb.Donvitinh); } else { throw new Exception("Khong ton tai hs nay"); } } }
//public void timkiem() //{ // Console.Clear(); // Console.WriteLine(" THONG TIN TIM KIEM"); // List<giaban> list = spDLL.GetAllgiaban(); // string ma; // Console.Write("Nhap ma hang can tim:"); // ma = Console.ReadLine(); // int i = 0; // for (i = 0; i < list.Count; ++i) // if (list[i].Magiaban== ma) break; // if (i < list.Count) // { // giaban b = new giaban(list[i]); // spDLL.timgiaban(b); // } //} public void Hientimkiem() { Console.Clear(); Console.WriteLine("HIEN THONG TIN TIM KIEM"); List<giaban> list = spDLL.GetAllgiaban(); string ma; Console.Write("Nhap ma hang can hien thi:"); ma = Console.ReadLine(); int i; for (i = 0; i < list.Count; ++i) if (list[i].Magiaban == ma) break; if (i < list.Count) { giaban b = new giaban(list[i]); spDLL.Hientimkiem(b); } }
public void xoagiaban(giaban xgb) { int i; List <giaban> list = lhgb.GetAllgiaban(); for (i = 0; i < list.Count; ++i) { if (list[i].Magiaban == xgb.Magiaban) { break; } } if (i < list.Count) { list.RemoveAt(i); lhgb.update(list); } else { throw new Exception("Khong ton tai ma nay"); } }