static void DeleteTeacherAccount()
{
int id;
string idTry;
while (true)
{
Console.WriteLine("Please Enter The ID Which You Want To Delete: ");
idTry = Console.ReadLine();
try
{
id = Int32.Parse(idTry);
if (!itb.DeleteTeacherById(id))
{
Console.WriteLine("Delete Error, This ID Is Not Exists !");
}
else
{
Console.WriteLine("Delete Successful! ");
}
break;
}
catch (Exception e)
{
Console.WriteLine("Please Enter a Number! ");
continue;
throw;
}
}
}