// Teacher login and start Work() after login correctly
static void Login()
{
int id;
string idTry, passwd;
bool loop = true;
while (loop)
{
while (true)
{
Console.WriteLine(
"////////////////////////////////////////////////////////////////////////////////////" + "\n" +
"/* Welcome to Hebut Student Management System */" + "\n" +
"/* */" + "\n" +
"/* */" + "\n" +
"/* Please Enter Your ID */" + "\n" +
"/* */" + "\n" +
"////////////////////////////////////////////////////////////////////////////////////" + "\n");
idTry = Console.ReadLine();
try
{
id = Int32.Parse(idTry);
break;
}
catch (Exception e)
{
Console.WriteLine("Please enter a number !");
continue;
throw;
}
}
Console.WriteLine(
"////////////////////////////////////////////////////////////////////////////////////" + "\n" +
"/* Welcome to Hebut Student Management System */" + "\n" +
"/* */" + "\n" +
"/* */" + "\n" +
"/* Please Enter Your Password */" + "\n" +
"/* */" + "\n" +
"////////////////////////////////////////////////////////////////////////////////////" + "\n");
passwd = Console.ReadLine();
loop = !itb.TeacherLogin(id, passwd);
if (loop)
{
Console.WriteLine("ID error or password error");
}
}
Work();
}
