Microsoft.Office.Tools.Outlook.IFormRegion Microsoft.Office.Tools.Outlook.IFormRegionFactory.CreateFormRegion(Microsoft.Office.Interop.Outlook.FormRegion formRegion)
            {
                MailItemSource form = new MailItemSource(formRegion);

                form.Factory = this;
                return(form);
            }
 public MailItemSourceFactory()
 {
     this._Manifest = Globals.Factory.CreateFormRegionManifest();
     MailItemSource.InitializeManifest(this._Manifest, Globals.Factory);
     this.FormRegionInitializing += new Microsoft.Office.Tools.Outlook.FormRegionInitializingEventHandler(this.MailItemSourceFactory_FormRegionInitializing);
 }