Printing the web page to the printer

 <style type="text/css" media="print">
    .PrintButton
    {
     display:none;   
    }
</style>

<asp:Button ID="butPrintTop" runat="server" Text="Print" CssClass="buttonStyle PrintButton" OnClientClick="window.print();" />

Removing the header from the Web Page
 To disable this, you can simply change the Header & Footer options in Internet Explorer. While in IE, click on File > Page Setup, and locate the Header & Footer fields. You may see text such as:
"&w&bPage &p of &P" or "&u&b&d"


Removing the header from the web page using code - Think twice before you implement this code

http://geekswithblogs.net/narent/archive/2007/05/14/112479.aspx

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

Dim pageKey As RegistryKey = Registry.CurrentUser.OpenSubKey("software\microsoft\internet explorer\pagesetup", True)

Dim newFooter As String = "&b&D&b&T"

Dim curFooter As Object = pageKey.GetValue("footer")

pageKey.SetValue("footerTemp", curFooter)

pageKey.SetValue("footer", newFooter)

pageKey.Close()

End Sub


Dim pageKey As RegistryKey = Registry.CurrentUser.OpenSubKey("software\microsoft\internet explorer\pagesetup", True)

Dim oriFooter As Object = pageKey.GetValue("footerTemp")

pageKey.SetValue("footer", oriFooter)

pageKey.DeleteValue("footerTemp")

pageKey.Close()


ClientScript.RegisterStartupScript(Me.GetType, "error", "<script language='Javascript'>window.close();</script>")


You can use any of IE's header and footer codes in your custom code as well:

&w Window title

&u Page address (URL)

&d Date in short format specified by Regional Settings in Control Panel

&D Date in long format specified by Regional Settings in Control Panel

&t Time in the format specified by Regional Settings in Control Panel

&T Time in 24-hour format

&p Current page number

&P Total number of pages

&& A single ampersand (&)

&b The text immediately following these characters as centered

&b&b The text immediately following the first "&b" as centered, and the text following the second "&b" as right-justified