After clickon print button from gridview

Question

After submit the product details from customer page . the data will save in the database and it will display in gridview. That part i have done. from the gridview there is a print button. but before that Product details invoice i have made in design format. now the problem is once i will clcik in print ption the invoice page will pop up according all the date and the invoice page data will display dynamically.

 

Now i want onclick from print button i will pass the id then from code part i will make i dynamaically. 

 

Could any one please send me the code and html code also. so i can fix it quickly. 

 

<asp:LinkButton ID="lnkprint" data-toggle="tooltip" data-placement="bottom" title="Print" OnClick="lnkprint_Click" Target="_blank"

OnClientClick="javascript:return openwindows(2);"

CssClass="glyphicon glyphicon-print" runat="server"></asp:LinkButton>