WorkflowRuntimeWCFService.ProcessNavigationServiceClient SvcWorklist = new WorkflowRuntimeWCFService.ProcessNavigationServiceClient();
					
					//instantiate a process instance object and set the properties/values
					WorkflowRuntimeWCFService.ProcessInstance K2ProcInst = new ProcessInstance();
					K2ProcInst.FullName = @"projectname\workflowname";
					K2ProcInst.Folio = "some Folio value";

					//to set datafields, is a List<> collection and then convert it to an array

//set up the collection of datafields

List<DataField> dataFieldsCollection = new List<DataField>();
					
					//string field example
					dataFieldsCollection.Add(new DataField() { Name = "FieldName", Value = "FieldValue"});
					
					//dates require special massaging, otherwise you get XMLAny errors. In this sample we’ll take the current date

//note the use of the XmlConvert function. You may need to do this with other datafields, too.
					dataFieldsCollection.Add(new DataField() { Name = "FieldName", Value = XmlConvert.ToString(DateTime.Now,XmlDateTimeSerializationMode.Local)});
					
					//pass the collection to datafields into the workflow
					K2ProcInst.DataField = dataFieldsCollection.ToArray();

					//start the workflow (setting one datafield parameter to true since we added datafields to the process instance)
					SvcWorklist.StartNewProcessInstance(K2ProcInst, false, false, false, true, false);
			

WorkflowRuntimeWCFService.WorklistNavigationServiceClient SvcWorklist = new WorkflowRuntimeWCFService.WorklistNavigationServiceClient();
					WorklistItem[] K2WorklistItems = SvcWorklist.OpenWorklist(false, false, false, false);
					
					//iterate over the collection of worklist items

foreach (WorklistItem K2WorklistItem in K2WorklistItems)
					{
					//Do something with the worklist item
					}
		

WorkflowRuntimeWCFService.WorklistNavigationServiceClient SvcWorklist = new WorkflowRuntimeWCFService.WorklistNavigationServiceClient();
					WorklistItem[] K2WorklistItems = SvcWorklist.OpenWorklist(false, false, false, false);
					
					//iterate over the collection of worklist items

foreach (WorklistItem K2WorklistItem in K2WorklistItems)
					{
					//Do something with the worklist item
					}