ASP.net Postback - Scroll to Specific Position

Page.MaintainScrollPositionOnPostBack = true; should take you back to the same position on the screen, but you could use AJAX, or you could use SetFocus() to focus on a specific control after the postback:

http://msdn.microsoft.com/en-us/library/ms178232.aspx

You can use the code below if you have an anchor for the location:

Page.ClientScript.RegisterStartupScript(this.GetType(), "hash", "location.hash = '#MOVEHERE';", true);