C#实现创建，删除，查找，配置虚拟目录实例详解

本文实例讲述了c#实现创建，删除，查找，配置虚拟目录的方法。分享给大家供大家参考。具体如下：

#region<<虚拟目录>>
/// <summary>
/// 创建虚拟目录
/// </summary>
/// <param >虚拟目录别名</param>
/// <param >内容所在路径</param>
public static bool createvirtualdirectory(string website,string virtualname, string path)
{
 if (virtualname.equals(string.empty) || (!directory.exists(path)))
 {
  messagebox.show("1.虚拟目录别名不能为空/r/n 2.虚拟目录内容所在路径可能不存在", "提示", messageboxbuttons.ok, messageboxicon.warning);
  return false;
 }
 try
 {
  directoryentry tbentry = findvirtualdir(website,virtualname);//查找虚拟目录
  if (tbentry == null) //找不到则创建虚拟目录
  {
   string iispath = "iis://localhost/w3svc/"+website+"/root";//iis参数格式
   system.directoryservices.directoryentry root = new directoryentry(iispath);
   tbentry = root.children.add(virtualname, root.schemaclassname);//创建虚拟目录
  }
  return updatevirdir(tbentry, path, virtualname);
 }
 catch (exception ex)
 {
  messagebox.show("1.请确认iis是否已经安装/r/n2.虚拟目录有可能已经存在/r/n (error：" + ex.tostring(), "提示", messageboxbuttons.ok, messageboxicon.warning);
  writerlog("createvir:/r/n" + ex.tostring());
  return false;
 }
}
/// <summary>
/// 获取网站列表
/// </summary>
/// <returns></returns>
public static list<websiteinfo> getwebsitelist()
{
 try
 {
  list<websiteinfo> infolist = new list<websiteinfo>();
  directoryentry deroot = new directoryentry("iis://localhost/w3svc");
  foreach (directoryentry e in deroot.children)
  {
   websiteinfo info = new websiteinfo();
   propertyvaluecollection pvc = e.properties["serverbindings"];
   if (pvc.count <= 0)
    continue;
   string[] srvbindings = pvc[0].tostring().split(':');
   info.ipaddress = srvbindings[0] == string.empty ? appcode.toolbox.getip() : srvbindings[0];//绑定的ip地址
   info.port = srvbindings[1];//对应端口号
   info.name = e.name;//所在站点索引
   infolist.add(info);
  }
  return infolist;
 }
 catch (exception ex)
 {
  writerlog(ex.tostring());
  return null;
 }
}
/// <summary>
/// 删除虚拟目录
/// </summary>
/// <param ></param>
/// <param ></param>
/// <returns></returns>
public static bool delvirtualdirectory(string website,string namedirectory)
{
 try
 {
  directoryentry deroot = new directoryentry("iis://localhost/w3svc/" + website + "/root");
  try
  {
   deroot.children.remove(findvirtualdir(website,namedirectory));
   deroot = null;
   return true;
  }
  catch
  {
   return true;
  }
 }
 catch (exception e)
 {
  writerlog(e.tostring());
  return false;
 }
}
/// <summary>
/// 修改虚拟目录
/// </summary>
/// <param ></param>
/// <param ></param>
/// <param ></param>
/// <returns></returns>
public static bool updatevirdir(directoryentry tbentry, string path, string virtualname)
{
 if (tbentry == null)
  return false;
 tbentry.properties["path"][0] = path;//物理目录
 tbentry.invoke("appcreate", true);//创建应用程序
 tbentry.properties["accessread"][0] = true;//允许访问
 tbentry.properties["contentindexed"][0] = true; ;//
 tbentry.properties["defaultdoc"][0] = "index.asp,default.aspx";
 tbentry.properties["appfriendlyname"][0] = virtualname;//应用程序名
 tbentry.properties["accessscript"][0] = true;//访问权限
 tbentry.properties["dontlog"][0] = true;//日志
 tbentry.properties["authflags"][0] = 1;//验证,0不，1允许，3基本身份
 tbentry.commitchanges();//开始应用属性
 return true;
}
/// <summary>
/// 查找虚拟目录
/// </summary>
/// <param ></param>
/// <returns></returns>
public static directoryentry findvirtualdir(string website,string virtualname)
{
 if (virtualname.equals(string.empty))
 {
  messagebox.show("虚拟目录别名不能为空", "提示", messageboxbuttons.ok, messageboxicon.warning);
  return null;
 }
 try
 {
  string iispath = "iis://localhost/w3svc/" + website + "/root";//iis参数格式
  system.directoryservices.directoryentry root = new directoryentry(iispath);//实例iis类
  return root.children.find(virtualname, root.schemaclassname);//查找虚拟目录)
 }
 catch (exception ex)
 {
  writerlog("虚拟目录不存在： " + ex.message);
  return null;
 }
}
/// <summary>
/// 为虚拟目录增加扩展名
/// </summary>
/// <param >虚拟目录名</param>
/// <param >扩展名列表</param>
public static void setmime(string website,string virtualname, dictionary<string, string> exlist)
{
 if (virtualname.equals(string.empty))
 {
  messagebox.show("虚拟目录别名不能为空", "提示", messageboxbuttons.ok, messageboxicon.warning);
  return;
 }
 directoryentry tbentry = findvirtualdir(website, virtualname);
 if (tbentry == null)
  return;
 system.directoryservices.propertyvaluecollection mime = tbentry.properties["mimemap"];
 foreach (string e in exlist.keys)
 {
  iisole.mimemapclass ex = new iisole.mimemapclass();
  ex.extension = e;
  ex.mimetype = exlist[e];
  if (contianvalue(ex, mime) != null)
   continue;
  mime.add(ex);
  ex = null;
 }
 tbentry.commitchanges();
}
/// <summary>
/// 删除扩展名
/// </summary>
/// <param ></param>
/// <param ></param>
/// <returns></returns>
public static bool delmime(iisole.iismimetype type,string website, string virtualname)
{
 directoryentry tbentry = findvirtualdir(website, virtualname);
 if (tbentry == null)
  return false;
 system.directoryservices.propertyvaluecollection mime = tbentry.properties["mimemap"];
 object v = contianvalue(type, mime);
 if (v != null)
  mime.remove(v);
 tbentry.commitchanges();
 return true;
}
/// <summary>
/// 搜索取指定扩展名对象
/// </summary>
/// <param ></param>
/// <param ></param>
/// <returns></returns>
private static object contianvalue(iisole.iismimetype type, propertyvaluecollection mime)
{
 foreach (object v in mime)
 {
  iisole.iismimetype e = (iisole.iismimetype)v;
  if (type.extension.tolower().equals(e.extension.tolower()) && (type.mimetype.tolower().equals(e.mimetype.tolower())))
  {
   e = null;
   return v;
  }
 }
 return null;
}
/// <summary>
/// 获得虚拟目录的扩展名列表
/// </summary>
/// <param ></param>
/// <returns></returns>
public static dictionary<string, string> getmimelist(string website,string virtualname)
{
 if (virtualname.equals(string.empty))
 {
  messagebox.show("虚拟目录别名不能为空", "提示", messageboxbuttons.ok, messageboxicon.warning);
  return null;
 }
 try
 {
  dictionary<string, string> res = new dictionary<string, string>();
  directoryentry tbentry = findvirtualdir(website,virtualname);
  if (tbentry == null)
   return null;
  system.directoryservices.propertyvaluecollection _mime = tbentry.properties["mimemap"];
  foreach (object e in _mime)
  {
   iisole.iismimetype v = (iisole.iismimetype)e;
   if (!res.containskey(v.extension))
    res.add(v.extension, v.mimetype);
   v = null;
  }
  return res;
 }
 catch (exception ex)
 {
  writerlog("getmimelist; " + ex.message);
  return null;
 }
}
#endregion

希望本文所述对大家的c#程序设计有所帮助。