使用用ASP.NET配置IIS

//假如虚拟目录名为"Webtest"，先在项目中引用 //System.DirectoryServices.dll，再using System.DirectoryServices;protected System.DirectoryServices.DirectoryEntry dirroot;1、添加新的虚拟目录     DirectoryEntry newVirDir = dirroot.Children.Add("Webtest","IIsWebVirtualDir");     newVirDir.Invoke("AppCreate",true);     newVirDir.CommitChanges();     dirroot.CommitChanges();2、更改虚拟目录属性    //虚拟目录的属性较常用的有:AccessRead,AccessWrite,AccessExecute,AccessScript,DefaultDoc,EnableDefaultDoc,Path等        DirectoryEntry Dirport = dirroot.Children.Find("Webtest","IIsVirtualDir");     Dirport .Properties["AccessRead"][0] = true;3、删除虚拟目录      DirectoryEntry Dirport = dirroot.Children.Find("Webtest","IIsVirtualDir");      Dirport.Invoke("AppDelete",true);      dirroot.CommitChanges();或者：     object[] part = new object[2];     part[0] = "IIsWebVirtualDir";      part[1] = "Webtest";     dirroot.Invoke("Delete",part);     dirroot.CommitChanges();