C#对不同版本IIS的控制方法

项目中需要实现对IIS不同版本的创建应用程序池，和安装虚拟目录/应用程序的功能

需要引用的是System.DirectoryServices命名空间下的DirectoryEntry类

DirectoryEntry官方的说法是，可封装 Active Directory 域服务层次结构中的节点或对象。

对于应用程序池的创建：

DirectoryEntry appPools = new DirectoryEntry("IIS://localhost/W3SVC/AppPools");
DirectoryEntry newPool = appPools.Children.Add(poolname, "IIsApplicationPool");
newPool.CommitChanges();
//修改应用程序池配置
if (iisVersion >= 7)
{
Microsoft.Web.Administration.ServerManager sm = new Microsoft.Web.Administration.ServerManager();
sm.ApplicationPools[poolname].ManagedRuntimeVersion = "v2.0";
sm.ApplicationPools[poolname].ManagedPipelineMode = Microsoft.Web.Administration.ManagedPipelineMode.Classic;
sm.CommitChanges();
}

虚拟目录和应用程序的安装:

DirectoryEntry rootEntry = new DirectoryEntry("IIS://localhost/W3SVC/1/root");
DirectoryEntry newVirDir = rootEntry.Children.Add(svcName, "IIsWebVirtualDir");
newVirDir.Invoke("AppCreate", true);
newVirDir.Properties["Path"].Value = 部署路径;
newVirDir.Properties["DefaultDoc"].Value = 默认文档;
newVirDir.Properties["AppFriendlyName"][0] = 应用程序名;
newVirDir.Properties["AppPoolId"][0] = 应用程序池名称;
newVirDir.Properties["DirBrowseFlags"].Value = false; 			//目录访问
newVirDir.Properties["EnableDefaultDoc"][0] = true; 			//启用默认文档
newVirDir.Properties["AccessRead"][0] = true; 				//读取
newVirDir.Properties["AccessScript"][0] = true; 			//脚本
newVirDir.Properties["AccessExecute"][0] = true; 			//可执行
newVirDir.CommitChanges();						//对于所有操作需要使用CommitChanges提交
rootEntry.CommitChanges();
// iis6版本的处理方法
if (iisVersion <= 6)
{
newVirDir.Properties["ScriptMaps"].Value = Runver2_ScriptMap;
newVirDir.CommitChanges();
rootEntry.CommitChanges();
}

在部署站点时需要指定站点运行的环境，是2.0的，还是4.0的，这部分是通过Properties的ScriptMaps属性控制

Properties["ScriptMaps"]的值是PropertyValueCollection集合类型

有的站点提出将集合中的值项，其中的v1.1.4322替换为v2.0.50727，之后在重新赋值提交，实验证明该方法没能实现运行环境的变更。

由此启发将手动更改后的站点中，关于Properties["ScriptMaps"]项值读取出来后，作为常量存储，然后根据需求整体赋值。

下面是v1.1和v2.0的ScriptMaps值，服务器环境是.net framework 3.5：

1.1.4322
.asp,C:\WINDOWS\system32\inetsrv\asp.dll,5,GET,HEAD,POST,TRACE
.cer,C:\WINDOWS\system32\inetsrv\asp.dll,5,GET,HEAD,POST,TRACE
.cdx,C:\WINDOWS\system32\inetsrv\asp.dll,5,GET,HEAD,POST,TRACE
.asa,C:\WINDOWS\system32\inetsrv\asp.dll,5,GET,HEAD,POST,TRACE
.idc,C:\WINDOWS\system32\inetsrv\httpodbc.dll,5,GET,POST
.shtm,C:\WINDOWS\system32\inetsrv\ssinc.dll,5,GET,POST
.shtml,C:\WINDOWS\system32\inetsrv\ssinc.dll,5,GET,POST
.stm,C:\WINDOWS\system32\inetsrv\ssinc.dll,5,GET,POST
.asax,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.ascx,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.ashx,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.asmx,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.aspx,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.axd,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.vsdisco,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.rem,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.soap,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.config,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.cs,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.csproj,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.vb,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.vbproj,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.webinfo,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.licx,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.resx,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.resources,C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
 
2.0.50727
.asp,C:\WINDOWS\system32\inetsrv\asp.dll,5,GET,HEAD,POST,TRACE
.cer,C:\WINDOWS\system32\inetsrv\asp.dll,5,GET,HEAD,POST,TRACE
.cdx,C:\WINDOWS\system32\inetsrv\asp.dll,5,GET,HEAD,POST,TRACE
.asa,C:\WINDOWS\system32\inetsrv\asp.dll,5,GET,HEAD,POST,TRACE
.idc,C:\WINDOWS\system32\inetsrv\httpodbc.dll,5,GET,POST
.shtm,C:\WINDOWS\system32\inetsrv\ssinc.dll,5,GET,POST
.shtml,C:\WINDOWS\system32\inetsrv\ssinc.dll,5,GET,POST
.stm,C:\WINDOWS\system32\inetsrv\ssinc.dll,5,GET,POST
.asax,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.ascx,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.ashx,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.asmx,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.aspx,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.axd,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.vsdisco,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.rem,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.soap,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.config,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.cs,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.csproj,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.vb,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.vbproj,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.webinfo,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.licx,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.resx,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.resources,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.master,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.skin,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.compiled,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.browser,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.mdb,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.jsl,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.vjsproj,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.sitemap,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.msgx,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.ad,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.dd,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.ldd,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.sd,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.cd,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.adprototype,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.lddprototype,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.sdm,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.sdmDocument,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.ldb,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.svc,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,1,GET,HEAD,POST,DEBUG
.mdf,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.ldf,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.java,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.exclude,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
.refresh,c:\windows\microsoft.net\framework\v2.0.50727\aspnet_isapi.dll,5,GET,HEAD,POST,DEBUG
由此可以证明网上所说的替换v1.1.4322和v2.0.50727方法不可用，缺少很多的配置