/// <summary>
/// List all workflow associations for the specified workflow.
/// </summary>
public static void ListAllAssociations(ref ClientContext clientConext,
ref WorkflowServicesManager wfServicesManager)
{
WorkflowSubscriptionService subService = wfServicesManager.GetWorkflowSubscriptionService();
Console.WriteLine();
Console.WriteLine("Listing all workflow associations: ");
// get all associations
WorkflowSubscriptionCollection wfSubscriptions = subService.EnumerateSubscriptions();
//WorkflowSubscriptionCollection wfSubscriptions = subService.EnumerateSubscriptionsByDefinition(definitionId);
//WorkflowSubscriptionCollection wfSubscriptions = subService.EnumerateSubscriptionsByList(listId);
//WorkflowSubscriptionCollection wfSubscriptions = subService.EnumerateSubscriptionsByEventSource(eventSourceId);
clientConext.Load(wfSubscriptions);
clientConext.ExecuteQuery();
// write all associations out
foreach (var wfSubscription in wfSubscriptions)
{
Console.WriteLine("{0} - {1}",
wfSubscription.Id,
wfSubscription.Name
);
}
}
/// <summary>
/// Retrieves a single workflow subscription.
/// </summary>
public static WorkflowSubscription GetOneSubscription(ref ClientContext clientContext,
ref WorkflowServicesManager wfServicesManager)
{
WorkflowSubscriptionService subService = wfServicesManager.GetWorkflowSubscriptionService();
WorkflowSubscriptionCollection wfSubscriptions = subService.EnumerateSubscriptions();
clientContext.Load(wfSubscriptions);
clientContext.ExecuteQuery();
return(wfSubscriptions.FirstOrDefault());
}
/// <summary>
/// Start a SharePoint List Workflow
/// </summary>
/// <param name="siteUrl">URL of the SharePoitn Site</param>
/// <param name="workflowName">Name of the SharePoint2013 Workflow</param>
/// <param name="itemID">ID of the Item on which to start the workflow List, if item ID is equal to 0 the worlflow to start is considered as site workflow</param>
/// <param name="initiationData">Any custom parameters you want to send to the workflow</param>
public bool Execute(worflowParameters param)
{
try
{
using (ClientContext clientContext = new ClientContext(param.siteUrl))
{
string user = ConfigurationManager.AppSettings["USER"];
string domain = ConfigurationManager.AppSettings["DOMAIN"];
string password = ConfigurationManager.AppSettings["PASSWORD"];
System.Net.NetworkCredential cred = new System.Net.NetworkCredential(user, password, domain);
clientContext.Credentials = cred;
Web web = clientContext.Web;
//Workflow Services Manager which will handle all the workflow interaction.
WorkflowServicesManager wfServicesManager = new WorkflowServicesManager(clientContext, web);
//The Subscription service is used to get all the Associations currently on the SPSite
WorkflowSubscriptionService wfSubscriptionService = wfServicesManager.GetWorkflowSubscriptionService();
//All the subscriptions (associations)
WorkflowSubscriptionCollection wfSubscriptions = wfSubscriptionService.EnumerateSubscriptions();
//Load only the subscription (association) which we want. You can also get a subscription by definition id.
clientContext.Load(wfSubscriptions, wfSubs => wfSubs.Where(wfSub => wfSub.Name == param.workflowName));
clientContext.ExecuteQuery();
//Get the subscription.
WorkflowSubscription wfSubscription = wfSubscriptions.First();
//The Instance Service is used to start workflows and create instances.
WorkflowInstanceService wfInstanceService = wfServicesManager.GetWorkflowInstanceService();
if (param.initiationData == null)
{
param.initiationData = new Dictionary <string, object>();
}
//validate item id
if (param.itemID > 0)
{
wfInstanceService.StartWorkflowOnListItem(wfSubscription, param.itemID, param.initiationData);
}
else
{
wfInstanceService.StartWorkflow(wfSubscription, param.initiationData);
}
clientContext.ExecuteQuery();
return(true);
}
}
catch (Exception err)
{
responseMsg = err.Message;
return(false);
}
}
