Passing LinkButton event to ParentForm from PopUp
HI I have two aspx pages by name parent.aspx and popup.aspx , in parent.aspx i select some value in the gridview to display the popup.aspx page. Now in my popup.aspx page i have a linkbutton by name 'Back' which when selected goes to parent.aspx page. Here im getting the parent.aspx page with in popup.aspx empty data in the gridview.But i want the grid filled with the data and to display in popup.aspx page exactly as parent.aspx page. So let me know if there is any possibility for this. I used Request.QueryString to do this but it is not safe to do this as im working on very sensitive data. I need this in VB.net 
Passing LinkButton event to ParentForm from PopUp
===

HI I have two aspx pages by name parent.aspx and popup.aspx , in parent.aspx i select some value in the gridview to display the popup.aspx page. Now in my popup.aspx page i have a linkbutton by name 'Back' which when selected goes to parent.aspx page. Here im getting the parent.aspx page with in popup.aspx empty data in the gridview.But i want the grid filled with the data and to display in popup.aspx page exactly as parent.aspx page. So let me know if there is any possibility for this. I used Request.QueryString to do this but it is not safe to do this as im working on very sensitive data. I need this in VB.net 