public ActionResult Start(String pageInstanceId)
{
// CREATE MODEL AND RESTORE STATE FROM REQUEST FORM
Models.Workflow.WorkflowModel workflowModel = WorkflowModel; // TRY TO RETREIVE FROM SESSION STATE
if (workflowModel != null)
{
workflowModel.UpdateValues(Request.Form);
workflowModel.ResponseScript = String.Empty; // CLEAR RESPONSE SCRIPT TO STOP LOOPING AFFECT
}
else
{
// RESTORE FROM FORM IF NOT AVAILABLE IN SESSION
workflowModel = new Models.Workflow.WorkflowModel(Request.Form);
}
workflowModel.UpdateValues(Request.Form); // UPDATE VALUES FROM FORM WHERE APPROPRIATE
// START WORKFLOW
workflowModel.StartWorkflow();
// PUSH MODEL OUT TO STATE STORAGE
if (StoreModelStateInMemory)
{
WorkflowModel = workflowModel;
}
// RETURN RESULTS OF WORKFLOW EXECUTION
switch (workflowModel.ActionResultType)
{
case Models.ActionResultType.Control:
return(View(workflowModel.WorkflowControl, workflowModel));
}
return(View("Execute", workflowModel));
}
public ActionResult Execute(Int64 workflowId = 0, String workflowName = "", Int64 workQueueItemId = 0, String workflowInstanceId = "")
{
Models.Workflow.WorkflowModel workflowModel = null;
// INITIALIZE WORKFLOW
if (!String.IsNullOrWhiteSpace(workflowInstanceId))
{
// RESUME EXISTING WORKFLOW
workflowModel = new Models.Workflow.WorkflowModel(new Guid(workflowInstanceId));
}
else
{
// SAVE REFERRER SO THAT THE APPLICATION CAN RETURN TO IT AFTER COMPLETING THE WORKFLOW
workflowModel = new Models.Workflow.WorkflowModel(workflowId, workQueueItemId,
((Request.UrlReferrer != null) ? Request.UrlReferrer.ToString() : "/Workspace")
);
}
workflowModel.StoreModelStateInMemory = StoreModelStateInMemory; // SET CHILD STATE IN MEMORY
workflowModel.UrlOriginal = Request.RawUrl;
// STORE MODEL IN SESSION STATE (BEFORE RESPONSE SCRIPT IS SET)
if (StoreModelStateInMemory)
{
WorkflowModel = workflowModel;
}
// SET START EVENT TO OCCUR
workflowModel.ResponseScript = workflowModel.ResponseScriptWorkflowStart;
return(View(workflowModel));
}