সি# throw এক্সেপশন

using System;

class Program {

  static string User(string name) {
    if (name == "") {
      throw new Exception("ডেটা পাওয়া যায়নি");
    }

    return name;
  }

  static void Main() {
    try {
      Console.WriteLine(User("আরিফ"));
      Console.WriteLine(User(""));
    } catch (Exception error) {
      Console.WriteLine(error.Message);
    }
  }
}