I'm using a js library to display 3D models on the web. The library requires the texture images to be put in the same folder but since Umbraco uploads each image into a seperate folder on disc I need to create an eventhandler that copies the images and saves them to a different folder. I've created my eventhandler on file upload but how do I go about saving the uploaded images to another local directory?

/Björn

    public class RegisterEvents : ApplicationEventHandler
{
    protected override void ApplicationStarted(UmbracoApplicationBase umbracoApplication, ApplicationContext applicationContext)
    {
        MediaService.Saved += MediaServiceSaved;
    }

    void MediaServiceSaved(IMediaService sender, SaveEventArgs<IMedia> e)
    {
        foreach (var mediaItem in e.SavedEntities)
        {
            var parent = mediaItem.Parent();
            var grandParent = parent.Parent();
            var mediaFolde = grandParent.Parent();

            while (parent.Parent() != null)
            {
                parent = parent.Parent();
            }

            /*If top parent folder id is 1126 we know that it's a 3D model that's being uploaded 
             and we want to save the images to a different folder.*/ 
            if (parent.Id == 1126)
            {
                var ms = ApplicationContext.Current.Services.MediaService;
                var folder = mediaItem.Parent();
                var folderId = folder.Id;

                string path = @"C:\Dev\Umbraco\EntreSyd\EntreSyd\3dContent\" + folderId.ToString();

                if (Directory.Exists(path))
                {
                    //Save images in folder
                }
                else
                {
                    //Create folder and save images to it                      
                }
            }
        }
    }
}