public static void DoOrder(string s, OrderService orderService)
{
if (s == "添加订单")
{
Console.WriteLine("请按顺序输入客户姓名，订单号（例：张三 123456789（每输入一个信息请按下回车键））：");
string customer = "";
string ordernumber = "";
customer = Console.ReadLine();
ordernumber = Console.ReadLine();
Console.WriteLine("该订单有几种商品：");
string sNum = Console.ReadLine();
int num = 0;
try
{
num = Int32.Parse(sNum);
}
catch
{
Console.WriteLine("输入的件数存在问题");
}
if (num <= 0)
{
Console.WriteLine("商品件数应该大于0");
}
else
{
orderService.AddOrder(ordernumber, customer, num);
}
}
else if (s == "查询订单")
{
Console.WriteLine("请输入需要查询的订单的一项信息（姓名或订单号）：");
string s1 = "";
s1 = Console.ReadLine();
Console.WriteLine("您的订单信息为：");
orderService.OutOrder(s1);
}
else if (s == "修改订单")
{
Console.WriteLine("请输入需要查询的订单的一项信息（姓名或订单号）：");
string s1 = "";
s1 = Console.ReadLine();
Orders order;
order = orderService.SearchOrder(s1);
orderService.OutOrder(s1);
if (order != null)
{
string str;
Console.WriteLine("是否修改订单号和客户名称(是或否)");
str = Console.ReadLine();
if (str == "是")
{
Console.WriteLine("请按顺序输入新的订单信息（客户姓名，订单号）:");
string customer = "";
string ordernumber = "";
customer = Console.ReadLine();
ordernumber = Console.ReadLine();
orderService.ChangeOrder(order, customer, ordernumber);
}
Console.WriteLine("是否增加商品");
str = Console.ReadLine();
if (str == "是")
{
bool isContinue = true;
do
{
Console.WriteLine("输入添加的商品的信息（名称，单价，数量）");
string str2 = "";
str2 = Console.ReadLine();
string name = str2;
str2 = Console.ReadLine();
double price = 0;
try { price = double.Parse(str2); }
catch { Console.WriteLine("输入单价格式错误"); }
str2 = Console.ReadLine();
int number = 0;
try { number = Int32.Parse(str2); }
catch { Console.WriteLine("输入数量格式错误"); }
orderService.ChangeGoods(order, true, name, price, number);
Console.WriteLine("是否继续增加");
str2 = Console.ReadLine();
if (str2 == "是")
{
isContinue = true;
}
else if (str2 == "否")
{
isContinue = false;
}
else
{
Console.WriteLine("输入的指令有误");
}
} while (isContinue == true);
}
Console.WriteLine("是否删除商品");
str = Console.ReadLine();
if (str == "是")
{
bool isContinue = true;
do
{
Console.WriteLine("输入删除的商品的名称");
string str2 = "";
str2 = Console.ReadLine();
string name = str2;
orderService.ChangeGoods(order, false, name);
Console.WriteLine("是否继续删除");
str2 = Console.ReadLine();
if (str2 == "是")
{
isContinue = true;
}
else if (str2 == "否")
{
isContinue = false;
}
else
{
Console.WriteLine("输入的指令有误");
}
} while (isContinue == true);
}
}
}
else if (s == "删除订单")
{
Console.WriteLine("请输入需要删除的订单的一项信息（姓名或订单号）：");
string s1 = "";
s1 = Console.ReadLine();
orderService.DeleteOrder(s1);
}
else
{
Console.WriteLine("没有该项服务");
}
}