Set Path of Image to FileUpload control inside GridView in ASP.Net

Hello, I got my answer with this link given below.

https://www.aspforums.net/Threads/127761/Add-new-Row-to-ASPNet-GridView-with-FileUpload-control-on-Button-Click-using-C/

Here is some code given in my solution in above link, but i'm not able to set path for image. here by default filepath is C:\\fakepath:\\filename in place of this path I want to write my own path for fileupload. How can I do please give me some suggestion. Thank You in Advance. This is on High Priority. Reply me ASAP.