//修改订单
static public void modifyOrder(myOrder modifyOrder, string num, string goodsname, string guestname)
{
var tempMyOrder = new myOrder("", "", "");
foreach (myOrder modify in Inf)
{
if (modifyOrder.orderNum == modify.orderNum && modify.goodsName == modifyOrder.goodsName && modify.guestName == modifyOrder.guestName)
{
tempMyOrder = modify;
}
//else
//{
// Console.WriteLine("不存在该订单，请核对信息！");
// Console.WriteLine("订单号是否相同：" + modify.orderNum == modifyOrder.orderNum);
// Console.WriteLine("商品名称是否相同：" + modify.goodsName == modifyOrder.goodsName);
// Console.WriteLine("客户名称是否相同：" + modify.guestName == modifyOrder.guestName);
//}
}
if (num != null)
{
tempMyOrder.orderNum = num;
}
if (goodsname != null)
{
tempMyOrder.goodsName = goodsname;
}
if (guestname != null)
{
tempMyOrder.guestName = guestname;
}
}
//删除订单
static public void delete(myOrder deleteOrder)
{
foreach (myOrder delete in Inf)
{
if (delete.orderNum == deleteOrder.orderNum && delete.goodsName == deleteOrder.goodsName && delete.guestName == deleteOrder.guestName)
{
Inf.Remove(delete);
Console.WriteLine("订单删除成功！");
break;
}
else
{
Console.WriteLine("订单删除失败，请核对信息！");
Console.WriteLine("订单号是否相同：" + delete.orderNum == deleteOrder.orderNum);
Console.WriteLine("商品名称是否相同：" + delete.goodsName == deleteOrder.goodsName);
Console.WriteLine("客户名称是否相同：" + delete.guestName == deleteOrder.guestName);
}
}
}
//修改订单
static public void modifyOrder(myOrder modifyOrder, string num, string goodsname, string guestname)
{
var tempMyOrder = new myOrder("", "", "");
foreach (myOrder modify in Inf)
{
if (modifyOrder.orderNum == modify.orderNum && modify.goodsName == modifyOrder.goodsName && modify.guestName == modifyOrder.guestName)
{
tempMyOrder = modify;
}
}
if (num != null)
{
tempMyOrder.orderNum = num;
}
if (goodsname != null)
{
tempMyOrder.goodsName = goodsname;
}
if (guestname != null)
{
tempMyOrder.guestName = guestname;
}
}
static void Main(string[] args)
{
Console.WriteLine("目前已存在的订单：");
foreach (myOrder my in Inf)
{
Console.WriteLine("订单编号：" + my.orderNum + " 商品名称：" + my.goodsName + " 客户名称：" + my.guestName);
}
Console.WriteLine("添加订单：");
String name, goodsName, guestName;
Console.WriteLine("添加订单的单号：");
name = Console.ReadLine();
Console.WriteLine("添加订单的商品名称：");
goodsName = Console.ReadLine();
Console.WriteLine("添加订单的客户名称：");
guestName = Console.ReadLine();
addGuest(name, goodsName, guestName);
Console.WriteLine("目前已存在的订单：");
foreach (myOrder my in Inf)
{
Console.WriteLine("订单编号：" + my.orderNum + " 商品名称：" + my.goodsName + " 客户名称：" + my.guestName);
}
Console.WriteLine("删除订单：");
Console.WriteLine("将要删除的订单为：\"001\",\"A\",\"a\"");
var del = new myOrder("001", "A", "a");
delete(del);
foreach (myOrder my in Inf)
{
Console.WriteLine("订单编号：" + my.orderNum + " 商品名称：" + my.goodsName + " 客户名称：" + my.guestName);
}
Console.WriteLine("修改订单：");
Console.WriteLine("将要修改的订单为：\"002\",\"B\",\"b\"");
var del2 = new myOrder("002", "B", "b");
modifyOrder(del2, "", "", "mine");
foreach (myOrder my in Inf)
{
Console.WriteLine("订单编号：" + my.orderNum + " 商品名称：" + my.goodsName + " 客户名称：" + my.guestName);
}
Console.WriteLine("查询订单：");
Console.WriteLine("按订单编号查询 1，按订单商品名称查询 2，按订单客户名称查询 3");
String s;
s = Console.ReadLine();
if (s == "1")
{
String sNum;
Console.WriteLine("输入查询订单的单号：");
sNum = Console.ReadLine();
searchByNum(sNum);
}
if (s == "2")
{
String sGoodsNam;
Console.WriteLine("输入查询订单的商品名称：");
sGoodsNam = Console.ReadLine();
searchByNum(sGoodsNam);
}
if (s == "3")
{
String sGuestName;
Console.WriteLine("输入查询订单的客户名称：");
sGuestName = Console.ReadLine();
searchByNum(sGuestName);
}
}
static void Main(string[] args)
{
Console.WriteLine("目前已存在的订单：");
foreach (myOrder my in Inf)
{
Console.WriteLine("订单编号：" + my.orderNum + " 商品名称：" + my.goodsName + " 客户名称：" + my.guestName + " 商品价格：" + my.goodsMoney);
}
Console.WriteLine("添加订单：");
String name, goodsName, guestName;
int goodsmoney;
Console.WriteLine("添加订单的单号：");
name = Console.ReadLine();
Console.WriteLine("添加订单的商品名称：");
goodsName = Console.ReadLine();
Console.WriteLine("添加订单的客户名称：");
guestName = Console.ReadLine();
Console.WriteLine("添加订单的商品价格：");
goodsmoney = Convert.ToInt32(Console.ReadLine());
addGuest(name, goodsName, guestName, goodsmoney);
Console.WriteLine("目前已存在的订单：");
foreach (myOrder my in Inf)
{
Console.WriteLine("订单编号：" + my.orderNum + " 商品名称：" + my.goodsName + " 客户名称：" + my.guestName);
}
Console.WriteLine("删除订单：");
Console.WriteLine("将要删除的订单为：\"001\",\"A\",\"a\",\"11000\"");
var del = new myOrder("001", "A", "a", 11000);
delete(del);
foreach (myOrder my in Inf)
{
Console.WriteLine("订单编号：" + my.orderNum + " 商品名称：" + my.goodsName + " 客户名称：" + my.guestName + " 商品价格：" + my.goodsMoney);
}
Console.WriteLine("修改订单：");
Console.WriteLine("将要修改的订单为：\"002\",\"B\",\"b\",\"9000\"");
var del2 = new myOrder("002", "B", "b", 9000);
modifyOrder(del2, "", "", "mine", 8000);
foreach (myOrder my in Inf)
{
Console.WriteLine("订单编号：" + my.orderNum + " 商品名称：" + my.goodsName + " 客户名称：" + my.guestName + " 商品价格：" + my.goodsMoney);
}
Console.WriteLine("查询订单：");
Console.WriteLine("按订单编号查询 1，按订单商品名称查询 2，按订单客户名称查询 3");
String s;
s = Console.ReadLine();
if (s == "1")
{
String sNum;
Console.WriteLine("输入查询订单的单号：");
sNum = Console.ReadLine();
searchByNum(sNum);
}
if (s == "2")
{
String sGoodsNam;
Console.WriteLine("输入查询订单的商品名称：");
sGoodsNam = Console.ReadLine();
searchByGoodsName(sGoodsNam);
}
if (s == "3")
{
String sGuestName;
Console.WriteLine("输入查询订单的客户名称：");
sGuestName = Console.ReadLine();
searchByguestName(sGuestName);
}
//用Linq查出订单金额大于一万的订单信息
Console.WriteLine("以下输出订单金额大于一万的订单信息：\n");
money();
}
