MOSS工作流开发+ Email提醒

发MOSS工作流，其实也很简单。并不象大家想象的那样的复杂！

   

一.介绍

MOSS开发工作六

.开収环境&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。

   

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 = "[e-mail]"; 
//this.sendEmail1.Subject = "请假申请"; 
//this.sendEmail1.Body = "Your request "; 
sendEmail1_Headers1.Add("To", "[e-mail]"); 
sendEmail1_Headers1.Add("From", "[e-mail]"); 
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！

   

作者：wanghao