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ASP.NET WorkFlow with parameters

, 19 Dec 2006
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Use workflows with parameters in
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Sample Image - AspNet_WorkFlow.jpg


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();



        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;


        //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);

        //Ejecutar workflow


namespace WorkflowLibrary1
    public sealed partial class Workflow1: SequentialWorkflowActivity
        public Workflow1()

      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";




Simple use worflow in Using Parameters



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Comments and Discussions

Generalthanks for your sample Pinmemberxuexiaohu20-Dec-09 21:23 
GeneralMy vote of 1 Pinmemberleefwu11-Aug-09 18:52 
GeneralMy vote of 2 PinmemberEgorRubansky12-Dec-08 1:51 

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