MARKUS

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.DirectoryServices;

namespace DZConverterLib

{

    public class VirtualDirCreate

    {

        /// <summary>

        /// 

        /// </summary>

        /// <param name="serverName"></param>

        /// <param name="website"></param>

        /// <param name="appName"></param>

        /// <param name="path"></param>

        public static void CreateVirtualDir(string serverName, string website, string appName, string path)

        {    

            DirectoryEntry IISSchema = new DirectoryEntry(string.Concat("IIS://", serverName, "/Schema/AppIsolated"));

            bool canCreate = IISSchema.Properties["Syntax"].Value.ToString().ToUpper() != "BOOLEAN";

            IISSchema.Dispose();

            //get the identifier for the site we want

            int identifier = 0;

            DirectoryEntry root = new DirectoryEntry(string.Concat("IIS://", serverName, "/W3SVC"));

            foreach(DirectoryEntry de in root.Children)

            {        

                if (de.SchemaClassName.ToUpper().Equals("IISWEBSERVER") 

                    &&de.Invoke("Get", "ServerComment").ToString().ToUpper().Equals(website.ToUpper()))

                {            

                    identifier = Convert.ToInt32(de.Name);

                    break;        

                }    

            }     

            if (canCreate && identifier > 0)    

            {        

                bool pathCreated = false;        

                try        

                {            

                    DirectoryEntry iisAdmin = new DirectoryEntry(string.Format("IIS://{0}/W3SVC/{1}/Root", serverName, identifier));

                    //make sure folder exists            

                    if (!System.IO.Directory.Exists(path))

                    {               

                        System.IO.Directory.CreateDirectory(path);               

                        pathCreated = true;            

                    }             

                    //If the virtual directory already exists then delete it   

                    foreach (DirectoryEntry vd in iisAdmin.Children)            

                    {                

                        if (vd.Name.Equals(appName))                

                        {                    

                            iisAdmin.Invoke("Delete", new string[] { vd.SchemaClassName, appName });

                            iisAdmin.CommitChanges();                    

                            break;                

                        }            

                    }             

                    //Create and setup new virtual directory            

                    DirectoryEntry vDir = iisAdmin.Children.Add(appName, "IIsWebVirtualDir");

                    vDir.Properties["Path"][0] = path;            

                    vDir.Properties["AppFriendlyName"][0] = appName;

                    vDir.Properties["EnableDirBrowsing"][0] = false;

                    vDir.Properties["AccessRead"][0] = true;

                    vDir.Properties["AccessExecute"][0] = true;

                    vDir.Properties["AccessWrite"][0] = false;

                    vDir.Properties["AccessScript"][0] = true;

                    vDir.Properties["AuthNTLM"][0] = true;

                    vDir.Properties["EnableDefaultDoc"][0] = true;

                    vDir.Properties["DefaultDoc"][0] = "default.htm,default.aspx,default.asp";

                    vDir.Properties["AspEnableParentPaths"][0] = true;

                    vDir.CommitChanges();

                    //the following are acceptable params

                    //INPROC = 0 

                    //OUTPROC = 1 

                    //POOLED = 2   

                    vDir.Invoke("AppCreate", 1);        

                }        

                catch (Exception ex) 

                {            

                    if (pathCreated)            

                    {               

                        System.IO.Directory.Delete(path);            

                    }             

                    throw ex;        

                }    

            }    

            else    

            {        

                throw new ApplicationException("Failed to create Virtual Directory");    

            }

        }

    }

}