static void InitManagers()
{
locMgr = new LocationMgr(_iconfiguration);
ordMgr = new OrderMgr(_iconfiguration, locMgr);
custMgr = new CustomerMgr(_iconfiguration, locMgr, ordMgr);
ordMgr.SetCm(custMgr);
}
private static void DeleteCustomer()
{
ShowCustomerList();
int id = ConvertHelper.CheckConsoleInput <int>("请输入要删除的客户编号：");
if (CustomerMgr.Delete(id))
{
Console.WriteLine("删除成功！");
}
else
{
Console.WriteLine("无法删除，请查看日志。。。");
}
}
private static void ShowCustomerList()
{
DataTable dt = CustomerMgr.GetCustomerData();
Console.WriteLine("编号\t公司名称\t联系人\t电话\t地址\t邮箱");
foreach (DataRow item in dt.Rows)
{
for (int i = 0; i < dt.Columns.Count; i++)
{
Console.Write(item[i] + "\t");
}
Console.WriteLine();
}
}
static Customer GetCustomerByConsole(bool isAdd = true)
{
Customer entity = new Customer();
string msg = string.Empty;
if (isAdd)
{
msg = "请输入新增客户的编号：";
}
else
{
ShowCustomerList();
msg = "请输入需要修改客户的编号";
}
entity.CustomerId = ConvertHelper.CheckConsoleInput <int>(msg);
// 当为更新操作的时候，需要校验编号是否存在，如果存在显示该实体信息
if (!isAdd)
{
Customer oldCus = CustomerMgr.GetCustomerById(entity.CustomerId);
if (oldCus == null)
{
Console.WriteLine("该编号的客户不存在，请重新选择！");
return(null);
}
else
{
Console.WriteLine($"需要修改客户的基本信息：客户名称:{oldCus.CustomerId},公司名称:{oldCus.CompanyName}");
}
}
Console.WriteLine("请输入客户公司名称：");
entity.CompanyName = Console.ReadLine();
Console.WriteLine("请输入客户联系人姓名：");
entity.ContactName = Console.ReadLine();
Console.WriteLine("请输入客户联系电话：");
entity.Phone = Console.ReadLine();
Console.WriteLine("请输入客户联系地址：");
entity.Address = Console.ReadLine();
Console.WriteLine("请输入客户联系邮箱地址：");
entity.EmailAddress = Console.ReadLine();
return(entity);
}
private static void AddCustomer()
{
Console.WriteLine("添加员工，请依次输入客户相关信息！");
Customer entity = GetCustomerByConsole();
if (CustomerMgr.Add(entity))
{
Console.WriteLine("添加成功！");
ShowCustomerList();
}
else
{
Console.WriteLine("未添加任何信息！");
}
}
private static void UpdateCustomer()
{
Customer entity = GetCustomerByConsole(false);
if (entity == null)
{
Console.WriteLine("无法完成更新操作！");
return;
}
if (CustomerMgr.Update(entity))
{
Console.WriteLine("更新成功！");
ShowCustomerList();
}
else
{
Console.WriteLine("无法更新，请检查！");
}
}
