private void buttonDeleteOrder_Click(object sender, EventArgs e)
{
DeleteOrderForm deleteOrderForm = new DeleteOrderForm();
deleteOrderForm.ShowDialog();
try
{
orderService.DeleteOrder(deleteOrderForm.ID);
}
catch (FormatException) { } //点弹窗的关闭时不弹出错误窗口
catch (ArgumentNullException) { } //点弹窗的关闭时不弹出错误窗口
catch (Exception error)
{
ErrorForm errorForm = new ErrorForm(error.Message);
errorForm.ShowDialog();
}
finally
{
orderServiceBindingSource.DataSource = new BindingList <Order>(orderService.orders);
}
}
static void Main(string[] args)
{
OrderService store = new OrderService();
store.AddOrder();
//添加商品
store.AddGood("apple", 10, 0);
store.AddGood("banana", 10, 0);
store.AddGood("ipone", 10, 0);
store.AddGood("car", 10, 0);
store.AddGood("water", 10, 0);
//打印出所有商品
store.ShowOrderService();
Console.WriteLine("");
//删除一种商品
store.DeleteGoodByGoodName("car", 0);
store.ShowOrderService();
//修改商品的名字
store.ChangeGoodDetailsName("apple", "changeApple", 0);
store.ShowOrderService();
//修改商品的数量
store.ChangeGoodDetailsNumber("changeApple", 10000, 0);
store.ShowOrderService();
//搜索某种商品——通过商品的名字
store.SortGood("water");
//搜索某种商品——通过商品的序号
store.SortGood(1, 0);
//错误检测——改变商品数据
store.ChangeGoodDetailsName("aaa", "bbb", 1);
//错误检测——寻找商品
store.SortGood("aaa");
store.SortGood(6, 0);
//错误检测——删除商品
store.DeleteGoodByGoodName("aaaa", 0);
store.DeleteGoodByGoodNumber(6, 0);
//删除订单
store.DeleteOrder(0);
store.ShowOrderService();
}
static void Main(string[] args)
{
try
{
OrderService orderService = new OrderService();
Console.WriteLine("共有3种食品");
Console.WriteLine("苹果 5元，香蕉 2.5元，火锅 100元");
//下面的代码可省去操作者的一步步操作，可直接显示结果
Goods goods1 = new Goods("苹果");
Goods goods2 = new Goods("香蕉");
Goods goods3 = new Goods("火锅");
Order order1 = new Order("周礼林", goods1, 1);
Order order2 = new Order("周礼林", goods3, 2);
Order order3 = new Order("张三", goods1, 1);
orderService.AddOrder(order1);
orderService.AddOrder(order2);
orderService.AddOrder(order3);
orderService.QueryOrderByCustomer("周礼林");
orderService.QueryOrderByGoods("苹果");
orderService.ModifyOrder(order1, "火锅", 5);
orderService.ModifyOrder(order1, 3);
orderService.DeleteOrder(order1);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
//下面的函数可以做具体的一步步的操作，添加，查询，删除，修改
//Func(orderService);
}
static void Main(string[] args)
{
Console.WriteLine("请开始创建你的订单表：");
while (OrderService.orderList.Count <= OrderService.orderList.Capacity)
{
OrderService.AddOrder();
Console.WriteLine("按任意键继续，按esc键停止添加。\n");
if (Console.ReadKey().Key == ConsoleKey.Escape)
{
break;
}
}
OrderService.findOrderByCustomerName();
OrderService.DeleteOrder();
OrderService.findOrderByOrderNum();
OrderService.ChangeOrder();
OrderService.AddOrder();
OrderService.findOrderByProductName();
Console.WriteLine("按任意键退出...");
Console.ReadKey();
}
static void Main(string[] args)
{
Order order1 = new Order("2018100601", "陈1", "陈志鹏", "月饼", 2100, 100);
//在控制台输出订单 1 的所有信息
Console.WriteLine(order1.ToString());
Console.WriteLine();
Order order2 = new Order("2018100602", "陈2", "陈志鹏", "方便面", 1000, 1000);
Order order3 = new Order("2018100603", "陈3", "陈志鹏", "苹果", 1000, 2530);
Order order4 = new Order("2018100604", "陈4", "陈志鹏", "草莓", 2045, 400);
OrderService orderService = OrderService.GetInstance(); //定义一个订单服务类的实例,该实例是唯一的
orderService.AddOrder(order1); //添加订单
orderService.AddOrder(order2);
orderService.AddOrder(order3);
orderService.AddOrder(order4);
Console.WriteLine(orderService.GetOrderCounts()); //输出现在订单表中订单的个数
Console.WriteLine();
orderService.AlterOrderNumber(order1, "2018100701"); //修改订单 1 的订单号
orderService.AlterOrderGoodsName(order1, "香肠", 10); //修改订单 1 的商品名称及商品单价
orderService.AlterOrderClient(order1, "陈一"); //修改订单 1 的客户名称
orderService.AlterOrderGoodsCounts(order1, 20); //修改订单 1 的订购的商品数量
Console.WriteLine();
//在控制台输出现在订单 1 的所有信息
Console.WriteLine(order1.ToString());
Console.WriteLine();
//通过订单号查询订单信息,并在控制台输出所查询订单的所有信息
Console.WriteLine(orderService.MyToString(orderService.SearchOrderByOrderNumber("2018100603")));
Console.WriteLine();
//通过商品名称查询订单信息,并在控制台输出所查询订单的所有信息
Console.WriteLine(orderService.MyToString(orderService.SearchOrderByGoodsName("草莓")));
Console.WriteLine();
//通过客户名称查询订单信息,并在控制台输出所查询订单的所有信息
Console.WriteLine(orderService.MyToString(orderService.SearchOrderByOrderClient("陈2")));
Console.WriteLine();
Console.WriteLine("查询订单金额大于一万的订单,并按金额升序排列");
Console.WriteLine(orderService.MyToString(orderService.SearchOrderByOrderTotalPriceABig(10000)));
Console.WriteLine();
Console.WriteLine("查询订单金额大于一万的订单,并按金额降序排列");
Console.WriteLine(orderService.MyToString(orderService.SearchOrderByOrderTotalPriceDBig(10000)));
Console.WriteLine();
Console.WriteLine("查询订单金额小于一万的订单,并按金额升序排列");
Console.WriteLine(orderService.MyToString(orderService.SearchOrderByOrderTotalPriceASmall(10000)));
Console.WriteLine();
Console.WriteLine("查询订单金额小于一万的订单,并按金额降序排列");
Console.WriteLine(orderService.MyToString(orderService.SearchOrderByOrderTotalPriceDSmall(10000)));
Console.WriteLine();
orderService.DeleteOrder(order3); //删除订单 3
Console.WriteLine(orderService.GetOrderCounts()); //输出现在订单表中订单的个数
Console.WriteLine();
orderService.DeleteOrder(order1); //删除订单 1
Console.WriteLine(orderService.GetOrderCounts()); //输出现在订单表中订单的个数
Console.WriteLine();
}
static void Main(string[] args)
{
//测试
OrderService service = new OrderService();
//添加订单
Order myOrder01 = service.AddOrder("01", "Lily");
Order myOrder02 = service.AddOrder("02", "Mike");
try
{
//给订单添加条目(商品)
myOrder01.AddProduct("apple");
myOrder01.AddProduct("sofa");
myOrder02.AddProduct("banana");
//修改订单中的内容
myOrder01.ChangeProduct("apple", "number", 12); //使apple的数量变为12
myOrder01.ChangeProduct("apple", "price", 5); //使apple单价变为5
myOrder01.ChangeProduct("sofa", "number", 3);
myOrder01.ChangeProduct("sofa", "price", 5000);
myOrder02.AddProduct("banana");//再增加一个banana
myOrder02.ChangeProduct("banana", "price", 7);
//显示订单内容
myOrder01.ShowOrder();
myOrder02.ShowOrder();
//按照客户名字查找订单
List <Order> myOrder = service.FindOrderByCustomer("Mike");
foreach (Order order in myOrder)
{
order.ShowOrder();
}
//service.AddOrder("01","Lily");
//按照订单中的商品返回订单
List <Order> pdtOrder = service.FindOrderByProduct("banana");
//查找总额大于10000的订单
List <Order> bigOrder = service.FindOrderOverWan();
////序列化订单
//// OrderService.Export();
//XmlSerializer xmlser = new XmlSerializer(typeof(List<Order>));
//string xmlFileName = "orders.xml";
//OrderService.XmlSerialize(xmlser, xmlFileName, OrderService.orderList);
//Console.WriteLine("XML序列化订单：");
////显示文本
//string xml = File.ReadAllText(xmlFileName);
//Console.WriteLine(xml);
////反序列化订单
//List<Order> orderList2 = OrderService.XmlDeserialize(xmlser, xmlFileName)
//as List<Order>;
//foreach (Order order in OrderService.orderList)
// Console.WriteLine(order);
//序列化订单
service.Export();
//反序列化订单
service.Import("orders.xml");
//删除订单
service.DeleteOrder(myOrder01);
service.DeleteOrder(myOrder02);
}
catch (MyException e)
{
Console.WriteLine(e.Message);
Console.WriteLine("操作失败！");
}
}
static void Main(string[] args)
{
Order order1 = new Order("2018100601", "陈1", "陈志鹏", "月饼", 21, 10);
//在控制台输出订单 1 的所有信息
Console.WriteLine(order1.OrderNumber);
Console.WriteLine(order1.OrderTime);
Console.WriteLine(order1.Client);
Console.WriteLine(order1.Creator);
Console.WriteLine(order1.orderDetails.GoodsName);
Console.WriteLine(order1.orderDetails.GoodsPrice);
Console.WriteLine(order1.orderDetails.GoodsCounts);
Console.WriteLine(order1.orderDetails.GetTotalPrice());
Console.WriteLine();
Order order2 = new Order("2018100602", "陈2", "陈志鹏", "方便面", 10, 10);
Order order3 = new Order("2018100603", "陈3", "陈志鹏", "苹果", 10, 5.5);
Order order4 = new Order("2018100604", "陈4", "陈志鹏", "草莓", 20.3, 3.2);
Order noneOrder1 = new Order();
Order noneOrder2 = new Order();
Order noneOrder3 = new Order();
Order noneOrder4 = new Order();
OrderService orderService = OrderService.GetInstance(); //定义一个订单服务类的实例,该实例是唯一的
orderService.AddOrder(order1); //添加订单
orderService.AddOrder(order2);
orderService.AddOrder(order3);
orderService.AddOrder(order4);
Console.WriteLine(orderService.GetOrderCounts()); //输出现在订单表中订单的个数
Console.WriteLine();
orderService.AlterOrderNumber(order1, "2018100701"); //修改订单 1 的订单号
orderService.AlterOrderGoodsName(order1, "香肠", 10); //修改订单 1 的商品名称及商品单价
orderService.AlterOrderClient(order1, "陈一"); //修改订单 1 的客户名称
orderService.AlterOrderGoodsCounts(order1, 20); //修改订单 1 的订购的商品数量
Console.WriteLine();
//在控制台输出现在订单 1 的所有信息
Console.WriteLine(order1.OrderNumber);
Console.WriteLine(order1.OrderTime);
Console.WriteLine(order1.Client);
Console.WriteLine(order1.Creator);
Console.WriteLine(order1.orderDetails.GoodsName);
Console.WriteLine(order1.orderDetails.GoodsPrice);
Console.WriteLine(order1.orderDetails.GoodsCounts);
Console.WriteLine(order1.orderDetails.GetTotalPrice());
Console.WriteLine();
orderService.SearchOrderByOrderNumber("2018100603", noneOrder1); //通过订单号查询订单信息，并保存在一个空的订单中
//在控制台输出所查询订单的所有信息
Console.WriteLine(noneOrder1.OrderNumber);
Console.WriteLine(noneOrder1.OrderTime);
Console.WriteLine(noneOrder1.Client);
Console.WriteLine(noneOrder1.Creator);
Console.WriteLine(noneOrder1.orderDetails.GoodsName);
Console.WriteLine(noneOrder1.orderDetails.GoodsPrice);
Console.WriteLine(noneOrder1.orderDetails.GoodsCounts);
Console.WriteLine(noneOrder1.orderDetails.GetTotalPrice());
Console.WriteLine();
orderService.SearchOrderByGoodsName("草莓", noneOrder2); //通过商品名称查询订单信息，并保存在一个空的订单中
//在控制台输出所查询订单的所有信息
Console.WriteLine(noneOrder2.OrderNumber);
Console.WriteLine(noneOrder2.OrderTime);
Console.WriteLine(noneOrder2.Client);
Console.WriteLine(noneOrder2.Creator);
Console.WriteLine(noneOrder2.orderDetails.GoodsName);
Console.WriteLine(noneOrder2.orderDetails.GoodsPrice);
Console.WriteLine(noneOrder2.orderDetails.GoodsCounts);
Console.WriteLine(noneOrder2.orderDetails.GetTotalPrice());
Console.WriteLine();
orderService.SearchOrderByOrderClient("陈2", noneOrder3); //通过客户名称查询订单信息，并保存在一个空的订单中
//在控制台输出所查询订单的所有信息
Console.WriteLine(noneOrder3.OrderNumber);
Console.WriteLine(noneOrder3.OrderTime);
Console.WriteLine(noneOrder3.Client);
Console.WriteLine(noneOrder3.Creator);
Console.WriteLine(noneOrder3.orderDetails.GoodsName);
Console.WriteLine(noneOrder3.orderDetails.GoodsPrice);
Console.WriteLine(noneOrder3.orderDetails.GoodsCounts);
Console.WriteLine(noneOrder3.orderDetails.GetTotalPrice());
Console.WriteLine();
orderService.DeleteOrder(order3); //删除订单 3
Console.WriteLine(orderService.GetOrderCounts()); //输出现在订单表中订单的个数
Console.WriteLine();
orderService.DeleteOrder(order1); //删除订单 1
Console.WriteLine(orderService.GetOrderCounts()); //输出现在订单表中订单的个数
Console.WriteLine();
//订单操作的异常检测
//再次删除订单 3
try
{
orderService.DeleteOrder(order3);
}
catch (Exception e)
{
Console.WriteLine("出现了异常：{0}", e.Message);
}
Console.WriteLine();
//修改订单 3 的订单号
try
{
orderService.AlterOrderNumber(order3, "2018100703");
}
catch (Exception e)
{
Console.WriteLine("出现了异常：{0}", e.Message);
}
Console.WriteLine();
//修改订单 3 的商品数量
try
{
orderService.AlterOrderGoodsCounts(order3, 1234567890);
}
catch (Exception e)
{
Console.WriteLine("出现了异常：{0}", e.Message);
}
Console.WriteLine();
//通过订单号查询订单信息，并保存在一个空的订单中（所查询订单已经被删除）
try
{
orderService.SearchOrderByOrderNumber("2018100603", noneOrder4);
}
catch (Exception e)
{
Console.WriteLine("出现了异常：{0}", e.Message);
}
Console.WriteLine();
//通过客户名称查询订单信息，并保存在一个空的订单中（所查询订单已经被删除）
try
{
orderService.SearchOrderByOrderClient("陈3", noneOrder4);
}
catch (Exception e)
{
Console.WriteLine("出现了异常：{0}", e.Message);
}
Console.WriteLine();
//再次添加订单 2
try
{
orderService.AddOrder(order2);
}
catch (Exception e)
{
Console.WriteLine("出现了异常：{0}", e.Message);
}
Console.WriteLine();
//添加订单 5，由于该订单不在订单表中，所以不会抛出异常
try
{
Order order5 = new Order("2018100605", "陈5", "陈志鹏", "芒果", 10.6, 2.2);
orderService.AddOrder(noneOrder2);
}
catch (Exception e)
{
Console.WriteLine("出现了异常：{0}", e.Message);
}
Console.WriteLine(orderService.GetOrderCounts()); //输出现在订单表中订单的个数
Console.WriteLine();
}
//删除订单
private void button3_Click(object sender, EventArgs e)
{
os.DeleteOrder(KeyWord1);
orderDetailsBindingSource.DataSource = os.GetAllOrders().Where(s => s.num != "\0");
}
public static void DeleteOrder()
{
while (true)
{
try
{
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("**************************删除订单**************************");
Console.WriteLine("1.根据流水号删除 2.删除某天对应所有订单");
Console.WriteLine("3.根据客户名删除对应所有订单 4.根据商品名称删除对应所有订单");
Console.WriteLine("5.返回主页");
int choose = 0;
Choose(ref choose, 1, 5);
bool haveDeleted = true;
switch (choose)
{
case 1:
Console.Write("请输入流水号（格式：2018-1-1-1）：");
haveDeleted = OrderService.DeleteOrder(Console.ReadLine());
break;
case 2:
Console.Write("请输入日期（格式：20180101）：");
haveDeleted = OrderService.DeleteOrder(DateTime.ParseExact(Console.ReadLine(), "yyyyMMdd", System.Globalization.CultureInfo.CurrentCulture));
break;
case 3:
Console.Write("请输入客户名称：");
haveDeleted = OrderService.DeleteOrderByClientName(Console.ReadLine());
break;
case 4:
Console.Write("请输入商品名称：");
haveDeleted = OrderService.DeleteOrderByProductName(Console.ReadLine());
break;
case 5:
return; //返回主页
}
if (haveDeleted)
{
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("删除成功！");
}
else
{
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("删除失败！");
}
}
catch (Exception e)
{
Console.WriteLine();
Console.WriteLine();
Console.WriteLine(e.Message);
Console.WriteLine("失败，请重试！");
}
}
}
static void Main(string[] args)
{
OrderService orderService = new OrderService();
int flag = 0;
String fileName = @"D:\学习资料\大二上\C#\orders.xml";
while (true)
{
Console.WriteLine("请选择需要执行的操作（输入选项前的数字）：");
Console.WriteLine("1.从xml文件导入订单列表");
Console.WriteLine("2.添加新订单");
Console.WriteLine("3.删除订单");
Console.WriteLine("4.查询订单");
Console.WriteLine("5.修改订单");
Console.WriteLine("6.查看订单列表");
Console.WriteLine("7.将订单导出为xml文件并退出");
try
{
flag = Int32.Parse(Console.ReadLine());
if (flag < 1 || flag > 7)
{
throw new OrderException();
}
else
{
switch (flag)
{
case 1:
orderService.Import(fileName);
break;
case 2:
try
{
Console.WriteLine("请输入订单号：");
String ID = Console.ReadLine();
Console.WriteLine("请输入商品名：");
String productName = Console.ReadLine();
Console.WriteLine("请输入客户名：");
String clientName = Console.ReadLine();
Console.WriteLine("请输入客户电话号码：");
String clientPhone = Console.ReadLine();
Console.WriteLine("请输入订单金额：");
long money = long.Parse(Console.ReadLine());
Order newOrder = new Order(ID, productName, clientName, clientPhone, money);
orderService.AddOrder(newOrder);
Console.WriteLine("操作后订单列表：");
orderService.DisplayOrderList();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
break;
case 3:
try
{
Console.WriteLine("请输入要删除的订单的订单号：");
String ID = Console.ReadLine();
orderService.DeleteOrder(ID);
Console.WriteLine("操作后订单列表：");
orderService.DisplayOrderList();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
break;
case 4:
int flag1 = 0;
Console.WriteLine("请选择查询订单的依据（输入选项前的数字）：");
Console.WriteLine("1.订单号");
Console.WriteLine("2.商品名");
Console.WriteLine("3.客户名");
Console.WriteLine("4.查询订单金额大于某个值的订单");
try
{
flag1 = Int32.Parse(Console.ReadLine()); //若输入不是数字则抛出异常
if (flag1 < 1 || flag1 > 4)
{
throw new OrderException(); //若输入不在1到3之内则抛出异常
}
orderService.Search(flag1);
break;
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
break;
case 5:
orderService.ReviseOrder(); break;
case 6:
orderService.DisplayOrderList(); break;
case 7:
orderService.Export(fileName);
return;
}
}
}
catch (Exception)
{
Console.WriteLine("错误！输入有误");
}
}
}
static void Func(OrderService orderService)
{
Console.WriteLine("添加订单请输入:1");
Console.WriteLine("删除订单请输入:2");
Console.WriteLine("查询订单请输入:3");
Console.WriteLine("修改订单请输入:4");
try
{
int request = Convert.ToInt32(Console.ReadLine());
switch (request)
{
case 1:
{
Console.WriteLine("请输入姓名:");
string customer = Console.ReadLine();
Console.WriteLine("请输入商品名称:");
Goods goods = new Goods(Console.ReadLine());
Console.WriteLine("请输入购买商品的数目(整数):");
int count = Convert.ToInt32(Console.ReadLine());
Order order = new Order(customer, goods, count);
orderService.AddOrder(order);
break;
}
case 2:
{
Console.WriteLine("请输入要删除的订单号:");
Order order = orderService.QueryOrderByNumber(Convert.ToInt32(Console.ReadLine()));
orderService.DeleteOrder(order);
break;
}
case 3:
{
Console.WriteLine("按姓名查询请输入:1");
Console.WriteLine("按商品查询请输入:2");
Console.WriteLine("按订单号查询请输入:3");
int i = Convert.ToInt32(Console.ReadLine());
switch (i)
{
case 1:
{
Console.WriteLine("请输入姓名:");
orderService.QueryOrderByCustomer(Console.ReadLine());
break;
}
case 2:
{
Console.WriteLine("请输入商品:");
orderService.QueryOrderByGoods(Console.ReadLine());
break;
}
case 3:
{
Console.WriteLine("请输入订单号:");
orderService.QueryOrderByNumber(Convert.ToInt32(Console.ReadLine()));
break;
}
}
break;
}
case 4:
{
Console.WriteLine("请输入要修改的订单号:");
Order order = orderService.QueryOrderByNumber(Convert.ToInt32(Console.ReadLine()));
Console.WriteLine("单修改商品种类请输入:1");
Console.WriteLine("单修改商品数量请输入:2");
Console.WriteLine("都要修改请输入:3");
int i = Convert.ToInt32(Console.ReadLine());
switch (i)
{
case 1:
Console.WriteLine("请输入要修改为的商品种类:");
orderService.ModifyOrder(order, Console.ReadLine());
break;
case 2:
Console.WriteLine("请输入要修改为的商品数目:");
orderService.ModifyOrder(order, Convert.ToInt32(Console.ReadLine()));
break;
case 3:
Console.WriteLine("请输入要修改为的商品种类:");
string goods = Console.ReadLine();
Console.WriteLine("请输入要修改为的商品数目:");
orderService.ModifyOrder(order, goods, Convert.ToInt32(Console.ReadLine()));
break;
}
break;
}
}
}
catch
{
Console.WriteLine("你的输入有误，即将返回程序初始状态!");
Func(orderService);
}
Func(orderService);
}
