static void CreateClass()
{
int id;
string idTry, name;
while (true)
{
Console.WriteLine("Please Enter The Class ID: ");
idTry = Console.ReadLine();
try
{
id = Int32.Parse(idTry);
if (icb.ClassIsExists(id))
{
Console.WriteLine("Create Error, ID is Exists!");
}
else
{
Console.WriteLine("Please Enter Name of Class: ");
name = Console.ReadLine();
icb.CreateClass(id, name);
Console.WriteLine("Create Class Successful!");
}
break;
}
catch (Exception e)
{
Console.WriteLine("ID Must Be A Number! ");
continue;
throw;
}
}
}