I am using Visual Studio 2013 to develop an asp.net webpage (c# language). I need suggestions on how to achieve the following:
1. Have a user click a button
2. Popup a window or page that redirects the user to another page (on a different site) but will not allow the user to edit the current page until they make a selection in the new page.
3. Once they make the selection on the other page then transfer the selection back to the original page.
I did this in a .net windows application using the "WebBrowser" control. I would open a form with the web browser control as show dialog and then I would have a menu button on the web browser form that transferred the data back and closed the form. However, I am not sure how to achieve this in the asp.net world.
Thanks for your help.