InArgument and OutArgument in Workflow(WF 4)

            //Input Argument WF
            IDictionary<string, object> inputs = new Dictionary<string, object>
            {
                {"Person1", new Person{ Name="Tom", Age=26}}
            };
            
            //Output Argument
            IDictionary<string,object> outputs=WorkflowInvoker.Invoke(new Activity1(),inputs);
            Console.WriteLine(outputs["Accepted"].ToString());