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Posted 19 Dec 2006

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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Argentina Argentina
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Comments and Discussions

Generalthanks for your sample Pin
xuexiaohu20-Dec-09 21:23
memberxuexiaohu20-Dec-09 21:23 
GeneralMy vote of 1 Pin
leefwu11-Aug-09 18:52
memberleefwu11-Aug-09 18:52 
GeneralMy vote of 2 Pin
EgorRubansky12-Dec-08 1:51
memberEgorRubansky12-Dec-08 1:51 
doesn't work

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