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Windows Sharepoint Services v3.0,一个简单的审批工作流

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根据微软的视频作的例子,一个简单的审批流程

来源：cnblogs 2007年11月3日

关键字：技术微软工作流 SharePoint Office

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++;

}

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