June 2002
Intermediate to advanced
816 pages
28h 12m
English
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Name
SmartNavigation
Synopsis
Boolean = Page.SmartNavigation Page.SmartNavigation = Boolean
Returns or sets a Boolean indicating whether
the SmartNavigation feature is turned on.
The SmartNavigation feature, which is compatible only with Internet
Explorer, uses <iframe> elements to allow
only portions of the page to be refreshed when the page is posted
back. This can help eliminate the annoying visual flicker associated
with postbacks.
Parameters
-
Boolean A Boolean value that indicates whether or not SmartNavigation is enabled.
Example
The following code example sets the SmartNavigation property to
True using the SmartNavigation
attribute of the @ Page directive. When the page
is posted back, only the current page will be stored in the
browser’s history, so the Back button will be
disabled.
<%@ Page Language="vb" SmartNavigation="True" %>
<html>
<head>
<title>SmartNavigation property example</title>
<script runat="server">
Sub Page_Load( )
Message.Text = "This Label will change."
Message2.Text = "This Label will not change."
End Sub
Sub UpdateLabel(Sender As Object, e As EventArgs)
Message.Text = "This Label has changed."
End Sub
</script>
</head>
<body>
<form runat="server">
<asp:label id="Message" runat="server"/>
<asp:button id="update"
onClick="UpdateLabel"
text="Click to update label text"
runat="server"/>
</form>
<asp:label id="Message2" runat="server"/>
</body>
</html>Notes
In addition to eliminating flicker when navigating or posting back, SmartNavigation maintains the current ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.