Information hiding based OfficeXml files

The app use the idea of text segment to hide information into a Word 2007(.docx) file.After hide the information into the file,it will not affect the normal use of the file.
When you want to hide information in a .docx file,use the app as follows:
1、Select the operation:”Embed” or “Extract”.
2、Select a .docx file.
3、Select the file (.txt) hold the secret information.
4、Click the button ”Run”.
When you want to extract information embedded in a .docx file use my app,you do like this:
1、Select the operation:”Embed” or “Extract”.
2、Select a .docx file.
3、Click the button ”Run”.
After you click the “Run” button,you can see relative information in “Result”.