NP117 application folder

Question

Hi Guys

 

NP117 application folder

 

http://www.aspfree.com/c/a/C-Sharp/C-Sharp-FileStream-Explained/2/

In the above website author is saying “Navigate to the application folder and open the text file.”

 

I tried by using search engine. It is not producing aFile.

 

Please tell me how to do this.

 

Thank you