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

The real answer is that you should create the same gridview on another page. This is how 99% of ASP.NET sites work since that page at some point will be writing/updating/deleting data. Or just use the same page - why redirect to show the same data?