Pass ASP.Net GridView from one page to another page

Question

I want to pass all the gridview value into another page I have one gridview in PatientDetails.aspx page and one button as below

Answer 1

@Nunners answer is ownsome, but can also try with following way:

on anothoer page's pageload event fetch grid like:

GridView GridView1 = (GridView)this.Page.PreviousPage.FindControl("GridView1");

All the technique is given below:

http://www.aspsnippets.com/Articles/Pass-Selected-Row-of-ASPNet-GridView-control-to-another-Page.aspx

Refer above doccument.