private void ButtonAddPageClick(object sender, EventArgs e)
 {
     using(var addPage = new AddDirectory("page"))
     {
         if(addPage.ShowDialog(this) == DialogResult.OK)
         {
             File.Create(this.currentNotebookFolder + addPage.__Name + ".rtf").Dispose();
             this.loadDirectory(this.currentNotebookFolder);
         }
     }
 }
 private void ButtonAddFolderClick(object sender, EventArgs e)
 {
     using(var addDir = new AddDirectory("directory"))
     {
         if(addDir.ShowDialog(this) == DialogResult.OK)
         {
             Directory.CreateDirectory(this.currentNotebookFolder + addDir.__Name);
             this.loadDirectory(this.currentNotebookFolder);
         }
     }
 }