title: Create and Delete Folder. Move the file to folder and move the file to outside of the folder
body: <p>have a gridview that contains files and folders. I would like if the user clicked the "add folder", then it will create a folder with the name of the folder the user wants.
  Users can also move the files into the desired folder by selecting the "move to folder" to folder the user wants (displayed menu folder names available and also menu canceled). Users can also move files that are in the folder, outside of the folder.
  Users can also delete folders available (if no files available in the folder).</p>
  
  <p>How to apply?
  Is there any reference or sample to it?</p>