根据微软的视频作的例子,一个简单的审批流程
using System;using System.ComponentModel;using System.ComponentModel.Design;using System.Collections;using System.Drawing;using System.Workflow.ComponentModel.Compiler;using System.Workflow.ComponentModel.Serialization;using System.Workflow.ComponentModel;using System.Workflow.ComponentModel.Design;using System.Workflow.Runtime;using System.Workflow.Activities;using System.Workflow.Activities.Rules;using System.Xml.Serialization;using System.Xml;using Microsoft.SharePoint;using Microsoft.SharePoint.Workflow;using Microsoft.SharePoint.WorkflowActions;using Microsoft.Office.Workflow.Utility;namespace DemoReview
{
public sealed partial class Workflow1 : SharePointSequentialWorkflowActivity
{ public Workflow1() { InitializeComponent();
} public Guid workflowId = default(System.Guid); public Microsoft.SharePoint.Workflow.SPWorkflowActivationProperties workflowProperties = new Microsoft.SharePoint.Workflow.SPWorkflowActivationProperties(); public Guid taskId = default(System.Guid); public SPWorkflowTaskProperties taskProps = new Microsoft.SharePoint.Workflow.SPWorkflowTaskProperties(); public SPWorkflowTaskProperties afterProps = new Microsoft.SharePoint.Workflow.SPWorkflowTaskProperties(); public SPWorkflowTaskProperties beforeProps = new Microsoft.SharePoint.Workflow.SPWorkflowTaskProperties(); private string assignto = default(System.String); private string instructions = default(System.String); private int currentreviewer = 0; private string itemtitle = default(System.String); private void onWorkflowActivated1_Invoked(object sender, ExternalDataEventArgs e) { this.workflowId = workflowProperties.WorkflowId; itemtitle = workflowProperties.Item.DisplayName; XmlSerializer myserializer = new XmlSerializer(typeof(myFields)); XmlTextReader reader = new XmlTextReader(new System.IO.StringReader(workflowProperties.InitiationData)); myFields myinitf = (myFields)myserializer.Deserialize(reader); assignto = (myinitf.assignees).ToString(); instructions = (myinitf.instructions).ToString(); } private void workflownotFinished(object sender, ConditionalEventArgs e) { if (this.assignto.Split(Convert.ToChar(";")).Length < currentreviewer + 1) { e.Result = false; } else { e.Result = true; } } private bool isFinished = false; private void taskNotFinished(object sender,ConditionalEventArgs e) { e.Result = !isFinished; } private void createTask1_MethodInvoking(object sender, EventArgs e) { taskId = Guid.NewGuid(); isFinished = false; taskProps.Title = "Please Review:" + itemtitle; taskProps.AssignedTo = this.assignto.Split(Convert.ToChar(";"))[this.currentreviewer].ToString(); taskProps.Description = this.instructions; taskProps.ExtendedProperties["instructions"] = instructions; } private string comment = default(System.String); private void onTaskChanged1_Invoked(object sender, ExternalDataEventArgs e) { this.isFinished = bool.Parse(afterProps.ExtendedProperties["isFinished"].ToString()); this.comment = afterProps.ExtendedProperties["comments"].ToString(); } private void completeTask1_MethodInvoking(object sender, EventArgs e) { this.currentreviewer++; } }
}
