Retain information in a dynamic table, it loses on reload

[ait1234567]

Hello, I need to create a dynamic table/dategridview where I can edit certain data bweteen 2 dates, the problem is after I generated the dynamic data and reload the same page, I lost all the data (the view), how I can generate a dynamic table and wont be lost on reaload?

[Aurangzeb]

did you use database connectivity... ??