MOSS工作流开发+Email提醒

这几天，忙于MOSS工作流的任务，所以很忙，研究几天工作流，感觉开发MOSS工作流，其实也很简单。不像大家想象的那样的复杂！
一.介绍
MOSS开发工作六
.开发环境&准备工作
 SharePoint Server 2007
 Visual Studio 2005
 .NET Framework 3.0
 Visual Studio 2005 Extensions for Windows Workflow Foundation
 ECM Starter Kit for Visual Studio 2005

工作流中只有一个onWorkflowActivated活劢,所有SharePoint工作流都必须从这个活劢开始.
onWorkflowActivated活劢有一些属性值得我们注意:

 CorrelationToken : Correlation Token 是将若干相关联的活劢映射到同一集合的标识符,其作用不某些编程语言中RadioButtion组件的GroupId属性类似,注意丌要为任务活劢和工作流活劢指定相同的CorrelationToken.

 每一个Task都是一个SequenceActivity(IfElseAcitvity和ParallelActivity的分支也是SequenceActivity), 它依序包含CreateTask,onTaskChanged,CompleteTask和DeleteTask四个活劢,代表了一个任务的一次生命周期.
 同一组Task活劢都必须设置相同的CorrelationToken属性和TaskId属性(在本例中同一组Task活劢都包含在一个SequenceActivity中);而丌同组的Task活劢则需要设置丌同的CorrelationToken属性和TaskId属性.
 Task活劢的OwnerActivityName必须设置为包含它们的SequenceActivity名称.
 将onTaskChanged的afterProperties属性设置为和CreateTask活劢的TaskProperties属性相同的变量(这样做的目的是默认保存用户对Task的修改).
六.部署
关亍部署的文件Feature.xml , Workflow.xml和Install.bat.
6.1 强签名
因为工作流的程序集需要部署到GAC里,所以我们需要为程序集生成一个强签名.

 拷贝并注册工作流表单.
 将程序集添加到GAC.
 安装并激活工作流feature
大家明白上面的理论知识拉，现在开始开工 ，我也不在这里废话拉，
首先跟大家讲讲我这个工作流的流程-〉首先用户提交申请，然后流程启动-〉发送EMAIL-〉通知审批人-〉审批人审批通过-〉然后-〉提交到人事部门list,等待以后察看，流程结束。
程，设计如图：

设计好这样啦，然后，看代码
工作流的后台代码
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.WorkflowActions;

namespace LeaveWorkFlow
{
 public sealed partial class Workflow1: SequentialWorkflowActivity
 {
  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 Microsoft.SharePoint.Workflow.SPWorkflowTaskProperties taskProperties = new Microsoft.SharePoint.Workflow.SPWorkflowTaskProperties();
        public Microsoft.SharePoint.Workflow.SPWorkflowTaskProperties beforeProperties = new Microsoft.SharePoint.Workflow.SPWorkflowTaskProperties();
        public Microsoft.SharePoint.Workflow.SPWorkflowTaskProperties afterProperties = new Microsoft.SharePoint.Workflow.SPWorkflowTaskProperties();

        private string assignto = default(System.String);

        private string Comment = default(System.String);

        private int currentreviewer = 0;

        private string itemtitle = default(System.String);
        private string itemContent = default(System.String);

        private bool isFinished = false;

       

        private void onWorkflowActivated1_Invoked(object sender, ExternalDataEventArgs e)
        {
            itemtitle = workflowProperties.Item.DisplayName;
            this.isFinished = false;
            this.workflowId = workflowProperties.WorkflowId;

            //XmlSerializer myserializer = new XmlSerializer(typeof(myFields));
            //XmlTextReader reader = new XmlTextReader(new System.IO.StringReader(workflowProperties.InitiationData));
            //myFields myinitf = (myFields)myserializer.Deserialize(reader);

            //assignto = myinitf.ApproveUser;
            assignto = "LHVM\\Administrator";
            Comment =" myinitf.Comment";
           
        }

        private void wordflownotFinished(object sender, ConditionalEventArgs e)
        {
            if (this.assignto.Split(Convert.ToChar(";")).Length < currentreviewer + 1)
            {
                e.Result = false;
            }
            else
            {
                e.Result = true;
            }
        }

        private void taskNotFinished(object sender, ConditionalEventArgs e)
        {
            if (taskProperties.Title == itemtitle + "拒绝！")
            {
                this.isFinished = true;
            }
            e.Result = !isFinished;
        }

        private void onTaskChanged1_Invoked(object sender, ExternalDataEventArgs e)
        {
            this.isFinished = bool.Parse(afterProperties.ExtendedProperties["isFinished"].ToString());
            if (isFinished)
            {
                this.Comment = afterProperties.ExtendedProperties["Conceit"].ToString();
 
            }
            else
            {
                taskProperties.Title = itemtitle + "拒绝！";
                this.isFinished = true;
            }
        }

        private void createTask1_MethodInvoking(object sender, EventArgs e)
        {
            TaskId = Guid.NewGuid();

            taskProperties.Title = "Please Review Say:" + itemtitle;
            taskProperties.AssignedTo = this.assignto.Split(Convert.ToChar(";"))[this.currentreviewer].ToString();
            taskProperties.Description = this.Comment;
            taskProperties.ExtendedProperties["Comment"] = this.Comment;

        }

        private void completeTask1_MethodInvoking(object sender, EventArgs e)
        {
            this.currentreviewer++;
        }

        private void sendEmail1_MethodInvoking(object sender, EventArgs e)
        {
            //this.sendEmail1.To = this.workflowProperties.OriginatorEmail;
            //this.sendEmail1.To = "wanghao-3@tom.com";
            //this.sendEmail1.Subject = "请假申请";
            //this.sendEmail1.Body = "Your request ";
            sendEmail1_Headers1.Add("To", "wanghao-3@tom.com");
            sendEmail1_Headers1.Add("From", "wanghao-3@tom.com");
            sendEmail1_Headers1.Add("Subject", "WorkFlow VS 2005");
            sendEmail1_Body1 = "aa programado " + workflowProperties.Item.DisplayName;
          
           // this.sendEmail1.
        }

        public String sendEmail1_From1 = default(System.String);
        public String sendEmail1_Body1 = default(System.String);
        public String sendEmail1_CC1 = default(System.String);
        public System.Collections.Specialized.StringDictionary sendEmail1_Headers1 = new System.Collections.Specialized.StringDictionary();
        public String sendEmail1_Subject1 = default(System.String);
        public String sendEmail1_To1 = default(System.String);

        private void codeActivity1_ExecuteCode(object sender, EventArgs e)
        {

            SPSite site = new SPSite(@"http://lh-vmpc/personal/test/workflow");
            SPWeb web = site.OpenWeb();
            web.AllowUnsafeUpdates = true;
            SPList list = web.Lists["WorkFlow"];
            SPListItem item = list.Items.Add();
            item["标题"] = this.itemtitle;
            item["请假内容"] = "Content"+this.itemContent;
            item["请假人"] = "lhvm\administrator"+workflowProperties.Web.CurrentUser.Name;
            item["请假时间"] = "1";
            item.Update();
        }
 }

}

feature.xml
<?xml version="1.0" encoding="utf-8"?>
<!-- _lcid="1033" _version="12.0.3111" _dal="1" -->
<!-- _LocalBinding -->

<!-- Insert Feature.xml Code Snippet here.  To do this:
1) Right click on this page and select "Insert Snippet" (or press Ctrl+K, then X)
2) Select Snippets->Windows SharePoint Services Workflow->Feature.xml Code -->
<Feature  Id="{79f5f0c4-3b4e-4a32-addf-9d59b33147dc}"
    Title="AA LeaveWorkFlow"
    Description="AA LeaveWordFlow."
    Version="12.0.0.0"
    Scope="Site"
    ReceiverAssembly="Microsoft.Office.Workflow.Feature, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c"
    ReceiverClass="Microsoft.Office.Workflow.Feature.WorkflowFeatureReceiver"
    xmlns="http://schemas.microsoft.com/sharepoint/">
  <ElementManifests>
    <ElementManifest Location="workflow.xml" />
  </ElementManifests>
  <Properties>
    <Property Key="GloballyAvailable" Value="true" />

    <!-- Value for RegisterForms key indicates the path to the forms relative to feature file location -->
    <!-- if you don't have forms, use *.xsn -->
    <Property Key="RegisterForms" Value="*.xsn" />
  </Properties>
</Feature>
workflow.xml
  <?xml version="1.0" encoding="utf-8" ?>
<!-- _lcid="1033" _version="12.0.3015" _dal="1"   -->
<!-- _LocalBinding   -->

<!-- Insert Workflow.xml Code Snippet here.  To do this:
1) Right click on this page and select "Insert Snippet" (or press Ctrl+K, then X)
2) Select Snippets->Windows SharePoint Services Workflow->Workflow.xml Code -->
<Elements xmlns="http://schemas.microsoft.com/sharepoint/">
  <Workflow
   Name="LeaveWorkFlow Show"
   Description="this is LeaveWorkFlow。"
   Id="{44fb0f07-5c96-48ab-8d12-1f99d31620ba}"
   CodeBesideClass="LeaveWorkFlow.Workflow1"
   CodeBesideAssembly="LeaveWorkFlow, Version=1.0.0.0, Culture=neutral, PublicKeyToken=e106055d8d054c38"
   TaskListContentTypeId="0x01080100C9C9515DE4E24001905074F980F93160"
   InstantiationUrl="_layouts/IniWrkflIP.aspx"
   ModificationUrl="_layouts/ModWrkflIP.aspx">

    <Categories/>
    <!-- Tags to specify InfoPath forms for the workflow; delete tags for forms that you do not have -->
    <MetaData>

      <Instantiation_FormURN>urn:schemas-microsoft-com:office:infopath:LeaveInit:-myXSD-2007-06-20T18-08-02</Instantiation_FormURN>
      <Association_FormURN>urn:schemas-microsoft-com:office:infopath:LeaveInit:-myXSD-2007-06-20T18-08-02</Association_FormURN>
      <Task0_FormURN>urn:schemas-microsoft-com:office:infopath:LeaveTaskEdit:-myXSD-2007-06-21T01-20-17</Task0_FormURN>
      <StatusPageUrl>_layouts/WrkStat.aspx</StatusPageUrl>
    </MetaData>
  </Workflow>
</Elements>

Install.bat

:: Before running this file, sign the assembly in Project properties
::
:: To customize this file, find and replace
:: a) "LeaveWorkFlow" with your own feature names
:: b) "feature.xml" with the name of your feature.xml file
:: c) "workflow.xml" with the name of your workflow.xml file
:: d) "http://lh-vmpc/personal/test" with the name of the site you wish to publish to

echo Copying the feature...

rd /s /q "%CommonProgramFiles%\Microsoft Shared\web server extensions\12\TEMPLATE\FEATURES\LeaveWorkFlow"
mkdir "%CommonProgramFiles%\Microsoft Shared\web server extensions\12\TEMPLATE\FEATURES\LeaveWorkFlow"

copy /Y feature.xml  "%CommonProgramFiles%\Microsoft Shared\web server extensions\12\TEMPLATE\FEATURES\LeaveWorkFlow\"
copy /Y workflow.xml "%CommonProgramFiles%\Microsoft Shared\web server extensions\12\TEMPLATE\FEATURES\LeaveWorkFlow\"
xcopy /s /Y *.xsn "%programfiles%\Common Files\Microsoft Shared\web server extensions\12\TEMPLATE\FEATURES\LeaveWorkFlow\"

echo Adding assemblies to the GAC...

"%programfiles%\Microsoft Visual Studio 8\SDK\v2.0\Bin\gacutil.exe" -uf LeaveWorkFlow
"%programfiles%\Microsoft Visual Studio 8\SDK\v2.0\Bin\gacutil.exe" -if bin\Debug\LeaveWorkFlow.dll

:: Note: 64-bit alternative to lines above; uncomment these to install on a 64-bit machine
::"%programfiles% (x86)\Microsoft Visual Studio 8\SDK\v2.0\Bin\gacutil.exe" -uf LeaveWorkFlow
::"%programfiles% (x86)\Microsoft Visual Studio 8\SDK\v2.0\Bin\gacutil.exe" -if bin\Debug\LeaveWorkFlow.dll

echo Verifying InfoPath Forms...

::Note: Verify InfoPath forms; copy line for each form
::"%programfiles%\common files\microsoft shared\web server extensions\12\bin\stsadm" -o verifyformtemplate -filename [IP_FORM_FILENAME]

echo Activating the feature...

pushd %programfiles%\common files\microsoft shared\web server extensions\12\bin

::Note: Uncomment these lines if you've modified your deployment xml files or IP forms
::stsadm -o deactivatefeature -filename LeaveWorkFlow\feature.xml -url http://lh-vmpc/personal/test
::stsadm -o uninstallfeature -filename LeaveWorkFlow\feature.xml

stsadm -o installfeature -filename LeaveWorkFlow\feature.xml -force
stsadm -o activatefeature -filename LeaveWorkFlow\feature.xml -url http://lh-vmpc/personal/test

echo Doing an iisreset...
popd
iisreset
编译，把DLL放入GAC
程序全部设计开发完成后。直接运行bat文件就OK，结束！

下次介绍MOSS工作流+InfoPath 设计