// tìm kiếm kho hàng public List <khohang> SearchKhoHang(string ma, string ten) { List <khohang> list = new List <khohang>(); string query = string.Format("select * from khohang a where a.ma like N'%{0}%' and a.ten like N'%{1}%'", ma, ten); DataTable data = DataProvider.Instance.ExecuteQuery(query); foreach (DataRow i in data.Rows) { khohang mh = new khohang(i); list.Add(mh); } return(list); }
//xem kho hàng public List <khohang> XemKhoHang() { List <khohang> list = new List <khohang>(); string query = "select ma, ten, diachi from khohang"; DataTable data = DataProvider.Instance.ExecuteQuery(query); foreach (DataRow item in data.Rows) { khohang kh = new khohang(item); list.Add(kh); } return(list); }