<%@ Page Language="C#" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head id="Head1" runat="server"> <title>Button Search</title> </head> <body> <form id="form1" runat="server"> <div> <asp:Label id="lblSearch" Text="Search:" Runat="server" /> <asp:TextBox id="txtSearch" Runat="server" /> <asp:Button id="btnSearch" Text="Go!" PostBackUrl="NextPage.aspx" Runat="server" /> </div> </form> </body> </html> File: NextPage.aspx <%@ Page Language="C#" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <script runat="server"> void Page_Load() { if (PreviousPage != null) { TextBox txtSearch = (TextBox)PreviousPage.FindControl("txtSearch"); lblSearch.Text = String.Format("Search For: {0}", txtSearch.Text); } } </script> <html xmlns="http://www.w3.org/1999/xhtml" > <head id="Head1" runat="server"> <title>Button Search Results</title> </head> <body> <form id="form1" runat="server"> <div> <asp:Label id="lblSearch" Runat="server" /> </div> </form> </body> </html>