Often, the control is
used as a quick customer feedback control or for an advertisement of some sort. It??™s usually
best to use absolute positioning (DHTML) for control(s) used with this extender,
otherwise, the AlwaysVisibleControlExtender may at times exhibit unexpected behavior.
As mentioned earlier, you can use this extender with composite controls such as panels
containing other controls, but for simplicity, the following example just uses an ASP.NET
Label control as the target control:
runat="server" TargetControlID="Label1" HorizontalOffset="2"???
ScrollEffectDuration="1" HorizontalSide="Right" VerticalSide="Top" >
Font-Size="Larger" ForeColor="White" Height="28px" Text="ASP.NET ???
AJAX" Width="127px">
The preceding code snippet uses the AlwaysVisibleControlExtender to pin down a
Label control to the top right of the screen. When scrolling down to see if there are pages
of content below it, you would notice that this Label control is static in its top-right corner
of the page position as shown in Figure 7-3.
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