When I do a message, I think of this, I have to do this, the specific idea is not good, I have made it just throwing bricks, I hope there is a better way!
IP adds page is used with a listbox, Textbox, two button
On other pages, use the current IP to compare the IP in the database, the code is as follows!
Limit IP Add Page HTML Code
<% @ Page language = "c #" autoeventwireup = "true" codefile = "ip.aspx.cs" inherits = "admin_ip"%> " HTML XMLns = "http://www.w3.org/1999/xhtml">