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Reaching start/end of list

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genesplitter
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genesplitter asked on 15 Oct 2008, 12:44 AM
Is there a way to indicate to the user the end of the list has been reached in your thumbnail example, preferably by having the scrolling stop? (same for going backwards to the beginning of the thumbnail list)

http://demos.telerik.com/aspnet/prometheus/Rotator/Examples/Gallery/DefaultCS.aspx

Thank you,




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genesplitter
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answered on 15 Oct 2008, 01:00 AM
After studying the documentation more, I noticed the client-side set_wrapFrames method and a server-side WrapFrames attribute. I have a vertically formatted thumbnail list and if set to WrapFrames=false, I noticed the top/up arrow is greyed out and the rotator wraps back to the beginning when the user scrolls to the end.

Is this a bug or did should I set these values client-side?


Example of WrapFrames=false still wrapping -

http://liz.donaldlee.net/SearchMLSDetail.aspx?mlsid=347934
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Georgi Tunev
Telerik team
answered on 21 Oct 2008, 11:40 AM
Hi Donald,

When WrapFrames is set to false and you are using buttons with the rotator, the corresponding button will be automatically disabled once the items are rotated to the end.
For example you can examine the following setup. Note that the height and the width of the rotator must be 40 pixels larger than the values set in the Width / Height properties - this is needed because the buttons are 20px in width and height:

        <asp:ScriptManager ID="ScriptManager1" runat="server"
        </asp:ScriptManager> 
 
        <telerik:RadRotator  
            ScrollDirection="Up,Down"  
            Width="200px"  
            Height="140px"  
            ItemHeight="100px"  
            WrapFrames="false"  
            RotatorType="Buttons" 
            ItemWidth="200px"  
            DataSourceID="AccessDataSource1"  
            ID="rotator1"  
            runat="server"
            <ItemTemplate> 
                <%# DataBinder.Eval(Container.DataItem, "ProductName")%> 
            </ItemTemplate> 
        </telerik:RadRotator> 
        <asp:AccessDataSource ID="AccessDataSource1" runat="server" DataFile="~/App_Data/Nwind.mdb" 
            SelectCommand="SELECT TOP 3 [ProductName], [UnitPrice], [UnitsInStock] FROM [Alphabetical List of Products]"
        </asp:AccessDataSource> 
    </form> 
</body> 
</html> 

The result can be seen in the attached movie.


Sincerely yours,
Georgi Tunev
the Telerik team

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genesplitter
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genesplitter
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Georgi Tunev
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