ASP.NET WorkFlow with parameters

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Introduction

Simple Web Site ASP.NET using Microsoft Worflow Fundation. Parameters - Web Page - WorfFlow.

Using the code

Definicion Runtime in Global.asax

void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup

        System.Workflow.Runtime.WorkflowRuntime workflowRuntime = new System.Workflow.Runtime.WorkflowRuntime();
        System.Workflow.Runtime.Hosting.ManualWorkflowSchedulerService manualService = new System.Workflow.Runtime.Hosting.ManualWorkflowSchedulerService();



        workflowRuntime.AddService(manualService);

        workflowRuntime.StartRuntime();

        Application["WorkflowRuntime"] = workflowRuntime;

    }

    void Application_End(object sender, EventArgs e)
    {
        //  Code that runs on application shutdown
        System.Workflow.Runtime.WorkflowRuntime workflowRuntime = Application["WorkflowRuntime"] as System.Workflow.Runtime.WorkflowRuntime;
        workflowRuntime.StopRuntime();
    }

Parameters

//Datos del Global.asax
wr = Application["WorkflowRuntime"] as WorkflowRuntime;
manualScheduler = wr.GetService(typeof(ManualWorkflowSchedulerService)) as ManualWorkflowSchedulerService;

//parametros al workflow
Dictionary<string, object> parameters = new Dictionary<string, object>();
parameters.Add("Valor", Int32.Parse(this.valor.Text));


//Eventos del WorkFlow
wr.WorkflowCompleted += new EventHandler<WorkflowCompletedEventArgs>(wr_WorkflowCompleted);
wr.WorkflowTerminated += new EventHandler<WorkflowTerminatedEventArgs>(wr_WorkflowTerminated);

Type type = typeof(WorkflowLibrary1.Workflow1);
WorkflowInstance wi = wr.CreateWorkflow(type, parameters);
wi.Start();

//Ejecutar workflow
manualScheduler.RunWorkflow(wi.InstanceId);

WorkFlow

namespace WorkflowLibrary1
{
    public sealed partial class Workflow1: SequentialWorkflowActivity
    {
        public Workflow1()
        {
            InitializeComponent();
        }

      private string m_Resultado="Rechazado";
      private int m_Valor;
      private DateTime m_FechaHora = DateTime.Now;

       public string Resultado
       {
           get { return m_Resultado; }
       }

       public int Valor
       {
           get { return m_Valor; }
           set { m_Valor = value; }
       }

       public DateTime FechaHora
       {
           get { return m_FechaHora; }
       }



        private void ExecuteCodeActivity1(object sender, EventArgs e)
        {
            if (m_Valor > 100)
            {
                m_Resultado = "Aceptado";
            }
        }


    }

}

WorkFlow

Simple use worflow in ASP.net. Using Parameters

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