using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.xml;
using?static?System.Net.Mime.MediaTypeNames;

namespace?xmlDocoument
{
????class?Program
????{
????????static?void?Main（string[]?args）
????????{
????????????System.xml.xmlDocument?doc?=?new?System.xml.xmlDocument（）;
????????????doc.Load（“../../UpdateActivity2.xml“）;//doc.Load（文件）：從文件加載?doc。doc.Loadxml（字符串）從字符串加載
????????????UpdateActivity2（doc）;
????????}
????????///?

????????///?遍歷所有節(jié)點的type、name、Attributes
????????///?

????????///?
????????static?void?PrintChildNodes（xmlNodeList?childnodelist）
????????{
????????????try
????????????{
????????????????foreach?（xmlNode?node?in?childnodelist）
????????????????{
????????????????????//（node.NodeType?是Text時，即是最內層?即innertext值，node.Attributes為null。
????????????????????if?（node.NodeType?==?xmlNodeType.Text）
????????????????????{
????????????????????????Console.WriteLine（“NodeType:“?+?node.NodeType?+?“\t“?+?node.Name?+?“\t:“?+?node.Value）;
????????????????????????continue;
????????????????????}
????????????????????Console.WriteLine（“==========node.Name:“?+?node.Name?+?“===========“）;
????????????????????foreach?（xmlAttribute?atr?in?node.Attributes）
????????????????????{
????????????????????????Console.WriteLine（“NodeType:“+atr.NodeType+“\t“+?atr.Name?+?“\t:“?+?atr.Value）;
????????????????????}
????????????????????if?（node.ChildNodes.Count?>?0）
????????????????????{
????????????????????????PrintChildNodes（node.ChildNodes）;
????????????????????}
????????????????}
????????????}
????????????catch?（Exception?ex?）
????????????{
????????????????Console.WriteLine（ex.Message）;
????????????}
????????}
????????///?

????????///?測試方法
????????///?

????????///?xmlDocument對象
????????public?static?void?UpdateActivity2（xmlDocument?doc）
????????{
????????????string?xx?=?doc.Innerxml;
????????????//Activity2
????????????string?activity2ID?=?““;
????????????string?docid?=?““;
????????????string?docTypeid?=?““;
????????????#region?MyRegion
????????????//獲取delete的節(jié)點
????????????//doc.SelectNodes（“//Relationships/Item[@action=‘delete‘?and?@type=‘Activity2?Deliverable‘]/related_id[@type=‘Deliverable‘]/Item[@type=‘Document‘?or?@type=‘CAD‘]“）
????????????//獲取add的節(jié)點
????????????//doc.SelectNodes（“//Relationships/Item[@action=‘add‘?and?@type=‘Activity2?Deliverable‘]“）?
????????????#endregion

????????????xmlNodeList?Activity2Nodes?=?doc.SelectNodes（“//Item[@type=‘Activity2‘]“）;
????????????////遍歷Activity2Nodes中的所有節(jié)點
????????????//foreach?（xmlNode?node?in?Activity2Nodes）
????????????//{
????????????//????Console.WriteLine（“==========“+node.Name+“===========“）;
????????????//????foreach?（xmlAttribute?atr?in?node.Attributes）
????????????//????{
????????????//????????Console.WriteLine（atr.Name+?“\t:“?+atr.Value）;
????????????//????}
??

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????3584??2017-09-30?13:32??xmlDocoument\.vs\xmlDocoument\v15\.suo

?????文件????????187??2017-09-27?18:21??xmlDocoument\App.config

?????文件???????7168??2017-09-30?13:28??xmlDocoument\bin\Debug\xmlDocoument.exe

?????文件????????187??2017-09-27?18:21??xmlDocoument\bin\Debug\xmlDocoument.exe.config

?????文件??????13824??2017-09-30?13:28??xmlDocoument\bin\Debug\xmlDocoument.pdb

?????文件????????711??2017-09-30?13:19??xmlDocoument\obj\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????6994??2017-09-30?13:32??xmlDocoument\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件??????????0??2017-09-27?18:21??xmlDocoument\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

?????文件??????????0??2017-09-27?18:21??xmlDocoument\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

?????文件??????????0??2017-09-27?18:21??xmlDocoument\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

?????文件?????????42??2017-09-30?13:32??xmlDocoument\obj\Debug\xmlDocoument.csproj.CoreCompileInputs.cache

?????文件????????991??2017-09-29?17:48??xmlDocoument\obj\Debug\xmlDocoument.csproj.FileListAbsolute.txt

?????文件???????1904??2017-09-28?09:11??xmlDocoument\obj\Debug\xmlDocoument.csprojResolveAssemblyReference.cache

?????文件???????7168??2017-09-30?13:28??xmlDocoument\obj\Debug\xmlDocoument.exe

?????文件??????13824??2017-09-30?13:28??xmlDocoument\obj\Debug\xmlDocoument.pdb

?????文件???????3917??2017-09-30?13:28??xmlDocoument\Program.cs

?????文件???????1322??2017-09-27?18:21??xmlDocoument\Properties\AssemblyInfo.cs

?????文件??????19034??2017-09-30?13:30??xmlDocoument\UpdateActivity2.xml

?????文件???????2488??2017-09-29?10:42??xmlDocoument\xmlDocoument.csproj

?????文件????????257??2017-09-27?18:21??xmlDocoument\xmlDocoument.csproj.vspscc

?????目錄??????????0??2017-09-30?13:32??xmlDocoument\.vs\xmlDocoument\v15

?????目錄??????????0??2017-09-27?18:21??xmlDocoument\obj\Debug\TempPE

?????目錄??????????0??2017-09-30?13:32??xmlDocoument\.vs\xmlDocoument

?????目錄??????????0??2017-09-30?13:31??xmlDocoument\bin\Debug

?????目錄??????????0??2017-09-30?13:31??xmlDocoument\obj\Debug

????...D.H.?????????0??2017-09-30?13:32??xmlDocoument\.vs

?????目錄??????????0??2017-09-30?13:31??xmlDocoument\bin

?????目錄??????????0??2017-09-30?13:31??xmlDocoument\obj

?????目錄??????????0??2017-09-30?13:31??xmlDocoument\Properties

?????目錄??????????0??2017-09-30?13:32??xmlDocoument

............此處省略3個文件信息