int caseSwitch = 1;

      switch (caseSwitch)
      {
          case 1:
              Console.WriteLine("Case 1");
              break;
          case 2:
              Console.WriteLine("Case 2");
              break;
          default:
              Console.WriteLine("Default case");
              break;
      }

var hh = this.GetType().GetFields().Where(ch=> ch.GetReflectedType() == typeof(CheckBox));
foreach (var item in hh) {
    var checker = hh as CheckBox;
    switch (checker != null && checker.Checked) {

      case true:
        //do smth
        break;
      case false:
        //do smth else
        break;
      default:
        break;
    }

  }