public sealed class CodeActivity1 : CodeActivity

     {

         // Define an activity input argument of type string

         public InArgument<string> Text { get; set; }

         // If your activity returns a value, derive from CodeActivity<TResult>

         // and return the value from the Execute method.

         protected override void Execute(CodeActivityContext context)

         {

             Console.WriteLine("executed in the left branch");

         }

 }

     public sealed class CodeActivity2 : CodeActivity

     {

         // Define an activity input argument of type string

         public InArgument<string> Text { get; set; }

         // If your activity returns a value, derive from CodeActivity<TResult>

         // and return the value from the Execute method.

         protected override void Execute(CodeActivityContext context)

         {

             Console.WriteLine("executed in the right branch");

         }

     }

         static void Main(string[] args)

         {

             // Add the parameters via a dictionary object

             Dictionary<string, object> parameters = new Dictionary<string, object>();

             parameters.Add("Amount", );

             Activity workflow1 = new Workflow1();

             WorkflowInvoker.Invoke(workflow1, parameters);

             // Pause the display

             Console.WriteLine("Press enter to continue.");

             Console.Read();

         }