//分配和登录两个功能
/// <summary>
/// 根据用户名和密码来登录,并返回用户名的id
/// </summary>
/// <param name="mail"></param>
/// <param name="pwd"></param>
/// <param name="userId"></param>
/// <returns>成功为true,失败为false,并且userId=-1</returns>
public static bool Login(string mail, string pwd, out int userId)
{
using (var empSvc = new DAL.EmployeeService())
{
var emp = empSvc.GetAll(m => m.Email == mail && m.Password == pwd).FirstOrDefaultAsync();
emp.Wait();
if (emp.Result == null)
{
userId = -1;
return(false);
}
else
{
userId = emp.Result.Id;
return(true);
}
}
}
