Getting Started

Nunit Testing Silverlight3.0 Application (Prism) Pattern

zenhgjjh — Fri, 27 Nov 2009 17:36:07 GMT

I am new to Silverlight wanted to write the Test Cases for the SL Application usint Nunit 2.5.2 Version.

We are following Prism(MVVM) pattern .

Any help is appretiated regarding how to write test cases.

Thanks,

How do you hide something, do something, then show something in a click event.

Harlequin — Thu, 26 Nov 2009 17:54:06 GMT

Say you have a simple TextBlock with a MouseLeftButtonDown.

In that event I want to:

1) Hide a Datagrid
2) Do custom code to the datagrid
3) Show the datagrid

Right now I have this code:

private void Sort_Click(object sender, MouseButtonEventArgs e) {
TextBlock button = sender as TextBlock;
ResultGrid.Visibility = Visibility.Collapsed;
_gridInfo.Sort(button.Tag.ToString());
ResultGrid.Visibility = Visibility.Visible;
}

When I do the click, the DataGrid(ResultGrid) doesn't disappear, does 30 seconds of sorting, then reappear. It just stays visible, and sorts.

Do I need to do a custom event handler to do these kinds of things?

How to maximize the Silverlight 3 Out of browser application window?

dvm_2k1 — Thu, 26 Nov 2009 13:02:19 GMT

Hi All,

We developed a Silverlight 3.0 application and made a settings to run Out-of-browser. With this feature, we could able to execute the application by launching it from Desktop icon of our application. But we would like to launch the Desktop Silverlight application should maximized automatically when it is getting executed.

I have tried setting "this.Host.Content.IsFullScreen = true;" also but it is not working. Please let us know how to do this for Silverlight 3.0 applications.

How to check all checkboxes in datagrid for specific page

rabinbenz — Wed, 25 Nov 2009 06:27:37 GMT

How to check all checkboxes in datagrid for specific page

i am using domaindatasource, datagird with checkbox column as template column and datapager. Datagrid and Datapager uses the source as domaindatasouce.

I am using button "select all" outside the gird to select all the checkbox cell rows in the datagrid only for specific page.

Lets say i have 3 pages and i am in page 2 , then on click of select all , i need to check all the checkboxes of page 2.

Well i did for the first page by using the domaindatasource.load() and handled the code in LoadingRow event, but when i am in page 2 and do select all, it goes to first page due to domaindatasource.load().

Now i am looking whether there is any solution for refreshing in specific page of datagrid or not. Is there any way to go to the specific page of the datagrid from datapager control whose source is domaindatasource,

Please help me out to solve this problem.

Thanks in advance.

RABIN BENZ

want to play diffrent videos in Silverlight application how get i strated.

viral0028 — Fri, 27 Nov 2009 07:03:37 GMT

Hi...

well..i hv something like that i have different videos ..now i want to put in my silverlight application using media player..

but problem is that i don;t want to put all videos in my silverlight application (becasue my silverlight project size may be reach at

1.50 GB & *.XAP file size is may be too large)...& i hv to host this application on server....

so what i do..to play all video from silverlight project?

please give me some suggestion....

can i create a database? or anything...please

thx.....

svc file does select items but it doesnt receive in silverlight

Jelmer850i — Thu, 26 Nov 2009 14:33:33 GMT

I've made a function in silverlight:

    public partial class MainPage : UserControl
    {
        private string filename;
        private string new_filename;
        private Uploader _uploader = new Uploader(SilverlightUploadApplication.App._BasePath);
        GetMoviesClient proxy = new GetMoviesClient();

        #region Bind        

        private void Bind()
        {
            proxy.getMovieCategoriesCompleted +=
                new EventHandler
                 (proxy_GetCategorieCompleted);
            proxy.getMovieCategoriesAsync();
        }

        void proxy_GetCategorieCompleted(object sender, getMovieCategoriesCompletedEventArgs e)
        {
            drpCategory.ItemsSource = e.Result.ToList();
        }

The meaning is that he goes to my asp.net site, and gets some data.
the function getMovieCategories works, and returns correct data.
But after that i can wait a long time, till i get a timeout.
So the data doesnt received by Silverlight.
Why not? and what can i change?

[ServiceContract(Namespace = "")]
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public class GetMovies
{
    [OperationContract]
    public void DoWork()
    {
        // Add your operation implementation here
        return;
    }

    // Add more operations here and mark them with [OperationContract]
    [OperationContract]
    public IEnumerable getMovieCategories()
    {
        dfcenterDataContext dbtv = new dfcenterDataContext();
        var query = (from c in dbtv.tblMovieCategories
                     select c);
        return query;
    }

My clientaccesspolicy.xml:

<?xml version="1.0" encoding="utf-8"?>
<access-policy>
<cross-domain-access>
    <policy>
      <allow-from http-request-headers="*">
        <domain uri="*"/>
      </allow-from>
      <grant-to>
        <resource path="/" include-subpaths="true"/>
      </grant-to>
    </policy>
</cross-domain-access>
</access-policy>

And my crossdomein.xml:

Clientaccesspolicy:

And my ServiceReferences.ClientConfig file:

<?xml version="1.0" encoding="utf-8"?>
<configuration>
    <system.serviceModel>
        <bindings>
            <customBinding>
                <binding name="CustomBinding_GetMovies">
                    <binaryMessageEncoding />
                    <httpTransport maxReceivedMessageSize="2147483647" maxBufferSize="2147483647" />
                </binding>
            </customBinding>
        </bindings>
        <client>
            <endpoint address="http://machinename/dftv/GetMovies.svc"
                binding="customBinding" bindingConfiguration="CustomBinding_GetMovies"
                contract="GetMovies" name="CustomBinding_GetMovies" />
        </client>
    </system.serviceModel>
</configuration>

cannot reference a polyline

talldaniel — Thu, 26 Nov 2009 22:27:27 GMT

I have a number of lines that are children of a canvas (testCanvas) and I want to change the line thickness. But my code has no effect. I can see it is executing the line of code to change the thickness when it is supposed to, but that line of code has no effect.

Please tell me what I am doing wrong, (the while statement is partially blocked because it has a less than symbol)

thanks,

void legend_MouseEnter(object sender, MouseEventArgs e)

{

textLineLegend hover = (textLineLegend)sender;

int counter = 0;

while (counter

{

object v = testCanvas.Children[counter];

string type = v.GetType().ToString();

if (type.Contains("Polyline"))

{

Polyline j = (Polyline)v;

string hoverName = hover.Name.TrimStart('N');

if (j.Name.CompareTo(hoverName)==0 )

{

j.StrokeThickness = 4; //this line has no effect

}

counter++;

}

i cannot slove this error..Please help!

viral0028 — Fri, 27 Nov 2009 06:46:59 GMT

hi...i got this error..how to slove

Binding an image, but can't use relative paths....

RTernier — Thu, 26 Nov 2009 22:49:40 GMT

I'm wrapping my head here. I have;

</Border>

However, the data coming in from my webervice has "Image" equal to: "red.jpg", "blue.jpg" etc.

I need to change that to say: www.mysite.com/images/[blue.jpg] and www.mysite.com/images/[red.jpg]

In asp.net that's easy when binding, and I know I could do it here by changing the results of the incoming data before I bind it, but there should be a way to create that string during the binding phase... no?.

Any thoughts?

Multiple user control

azr — Tue, 24 Nov 2009 20:03:19 GMT

Hi, i'm new to silverlight so i'll try to write as clear as i can. And please forgive me any newbie mistakes.

I want to create a custom controll ( user controll ) that will be used several times on a page.let's say a simplified filpping 'form' from Jesse Liberty's 3D tutorial. In addition I want to be able to set the content of a label ( labels ) on that 'form'. The Controll has various elements binded inside of it do almost every element has a uniqie name there.

For that i've generated a xaml control, added a property (eg. String) in a class, and binded the property in a class to a Text property of desired label.

Everythign works fine untill there is only one controll on page. I've found somewhere that such controlls can be sreated dynamiclu in code behind. So i did, with no effect. I'v had 3 diffrent objects created, each named seperatly, each one inserted into diffrent canvas on Page. Still it only works with one of the controlls added to the page.

So what am I missing. I cant find information about this warning about using multiple named (?) controlls on a single xaml page. Does that mean i can use my Controll only one time on a page? What is the point then ?

how to Open Microsoft Office files( word,powerpoint etc) & pdf from Silverlight XAML page ?

viral0028 — Thu, 26 Nov 2009 10:40:04 GMT

Hi...

I want to Open a Microsoft Office files( word,powerpoint etc) & pdf Files from Silverlight XAML page,Hyper Link Button click event

that stored in my Silverlight application web project in folder..( cannot stored this file to silverlight project because * xap file size will increasing)

( 1 ] note : i want to host this application at hosting server so i cannot open any file from Local hard drive.

. 2 ] if any suggestion that where to stored this file & open from Silverlight xaml page in case that host this application )

Thx for Help

Passing Data From Asp.Net to SilverLight

nareshp — Thu, 26 Nov 2009 13:34:11 GMT

Hi,

I am a newbie here. I had one asp.net project and I have added one Silverlight Project (which will have MediaElement control) to that solution and placed the .xap file in Asp.Net project.Now I need to send some values from Aspx page to MainPage.xaml which is in SilverLightProject.

So, can you please tell me, how to pass values from Asp.Net application to MainPage.xaml and also are there any clientside events available for this mediaelement control.

Thanks in advance.

Silverlight vs. Flash – An Analysis Report

nirajswami — Wed, 25 Jul 2007 13:25:05 GMT

Silverlight	Flash
Silverlight Limitations:
Silverlight is missing Linux support, so people using Linux machine cannot run it on their machines and will have to stick to Windows and MAC OS.	This limitation doesn’t exist with Flash.
Silverlight will (naturally) be using the WMV and Silverlight will add to the use of the WMV file format. Using the WMV video format essentially makes Silverlight useless for the vast majority of video websites such as YouTube. It cannot play .avi and .mov file.	Flash Video turned Flash into a mechanism for delivering media with far more potential than any other solution that is .flv, no doubt Flash has also limitation to play other video file. For that Flash required codex for that player installed on Client machine.
Silverlight has no support for binding to models, binding to data, or even connecting to network resources to obtain data.	Even flash is also lacking this area. Flash can read data source in terms of XML or text from some URL and can use it. Same thing silverlight also can read.
Silverlight doesn't even have support for things that should be considered a stock part of any library such as buttons, checkboxes, list boxes, list views, grids, etc. Probably in future release may Microsoft support it.	Flash has rich set of control library.
Once the accessibility features are provided with Silverlight versions, any existing test tools that support driving UI through Accessibility will be fully enabled to automate Silverlight applications	Flash test tools are already in place.
Silverlight 1.0 does not support GIF-file format. Even it doesn’t support BMP and other file format. It supports only JPG and PNG file format.	Support all image formats.
Can’t do sound processing.	With some media file sound processing can possible.
Socket programming is not possible.	Flash allows creating XML Socket object.
Per pixel bitmap editing, bitmap filters (convolution, color matrix, etc), bitmap effects (drop shadow, blur, glow) cannot be done.	Can do that.
Webcam and Microphone support it not there.	Flash supports it.
Built in file upload/download support is not available.	Inbuilt Upload/download support is there.
The performance of Silverlight and Flash will be nearly the same. While Silverlight is using XAML as description language in a non-compressed format size of Silverlight component is large.In practical implementation of similar component in Flash and Silverlight it has found that size of Silverlight component is approximately 10-20 times larger than Flash component.	Size of flash component is smaller.
To deploy Silverlight to client browser more than one components ship. (1) XAML files (2) .dll if using C# (3) Silverlight.js (4) Custom JavaScript file. Images/videos/sounds also required deploy separately.	Flash ships in single component that is .swf. Images/video/sounds also incorporated in single .swf package.
It has found in practical implementation of image animation, at some extent flickering occurs on image.	To avoid this type of flickering in flash, refresh layout or cache bitmap functionalities are available.
It has found in practical implementation of video play, audio may start playing before showing movie on screen. It has also found video can still continue to play after redirecting to other page. It may be it is bug of current beta release.	Flash doesn’t face these types of issues.
Right now not any support to play Silverlight object as Windows application.	Flash can be played as Windows application also by downloading player for it. Flash can be also packaged as .exe which can be deploying standalone.
Silverlight is new in market and required time to get acceptance in market.	Flash is exist from many years and have strong acceptance in market.
Silverlight Feature comparison with Flash Features:
Animation - Silverlight supports the WPF animation model, which is not only time based instead of frame based, but lets you define the start and end conditions and it will figure out how to get there for you. No need to deal with matrixes like in flash. Also no need to calculate positions on various frames. It just works.	The animation model is frame based.
Silverlight uses XAML. XAML is text based and can be output using a simple XML object.	Flash stores its shapes using binary shape records. In order to write shape definitions, you will need to either license a 3^rd party Flash file format SDK, or build your own. It isn’t too difficult, but it does require a bit of a learning curve.
The debugging with Silverlight is simpler than with flash.	The debugging with flash is harder than Silverlight.
Silverlight lets you embed true type font information directly into your projects, and download that information with the downloader object.	Dealing with fonts is fairly complex with flash.
Rich set of development languages are available for Silverlight. Developer can use JavaScript as well as managed code VB.Net, C# for Silverlight development.	Only Action Script can be used as programming tool in Flash.
XAML is declarative while ActionScript is imperative. Using imperative languages to build UIs goes back to the early days of DOS and Windows, when developers had to manage all of the API nuances when interacting with graphical panes.	ActionScript is an imperative language, which brings itself the pitfalls of imperative languages when compared with declarative languages.
Web Services support for Silverlight Streaming:The services provided by Microsoft, called Silverlight Streaming, it allows users and developers to host their Silverlight content and apps with Microsoft, taking advantage of their extensive global network of datacenters and their content delivery network. Best of all, this service is free, and while currently it is only in alpha it allows users to upload up to 4GB of content, and to stream up to 1 million minutes of online video delivery at 700kbps, around DVD quality. Starting right now, you can build a total video content site using Silverlight at no cost. The future for this service looks good as they will incorporate Silverlight Streaming with the MSN Video ad network to allow you to easily monetize your video streams and participate in a revenue sharing opportunity with Microsoft while removing your distribution costs. There will also be a premium level of content delivery where you will be able to pay for higher levels of usage - the cost for this service is as yet unknown but expect it to be very low.	There is not any such service provided by Flash to host the content and application with them. Because of the absence of any such service, building a video site based on Flash is not as cost effective as building a video content site using Silverlight. Moreover, because of the Silverlight Streaming service, the existing Video Content sites might be moving to Silverlight site.
Additional Support for mobile devices with desktop and desktop browsers:Silverlight is supported by Windows mobile device as part of a new service that the NBL have built. Silverlight applications and media streaming can be run on a mobile phone - so Silverlight even at this stage is about more than just the desktop browser and desktop market. Silverlight may be seen soon on the Symbian OS too.	Flash is not spread as across the vast majority of both desktops and mobiles platforms, as compared to Silverlight. Flash requires Flash Lite preinstalled on mobile devices.
Silverlight does not require video codec to run industry standard videos like .WMV	Flash requires video codec to run .WMV videos.
Silverlight supports scalable video formats from HD to mobile.	Flash does not support scalable video formats from HD to mobile
Silverlight supports Hardware-assisted editing and encoding solutions.	Flash does not support Hardware-assisted editing and encoding solutions.
Silverlight has XAML based presentation layer for SEO.	Flash does not have XAML based presentation layer for SEO.
Silverlight provides End-to-end server and application platform.	Flash does not provide End-to-end server and application platform.
Media server licensing is cheaper than flash.	Media server licensing is costlier than Silverlight.
Silverlight supports Scalable full screen video.	Flash does not support Scalable full screen video.

Request you to post your comments on above document.

Thanks and Regards
Niraj Swaminarayan

Silver Light Media Element Control

nareshp — Thu, 19 Nov 2009 16:40:07 GMT

Hi,

I am a newbiee to Silverlight application. I have developed one asp.net application integrated with Silverlight.I have used Media Element control.

It has been playing only sample SilverLight video files which are available on Internet,But, when I have tried to play my .wmv files, it is throwing Invalid_File_Format exception.

So, my question is do we need to encode the .wmv files, can't we play them directly?

Any help will be appreciated, Thanks in advance.

How to Use some Flash conntent as Silverlight default loader/splesh ??

viral0028 — Wed, 25 Nov 2009 05:41:51 GMT

Hello i want to use some Flesh file as Silverlight loader? is it possible if yes then Pls tell me >?

Want to play music when my own silverlight loader begin?

viral0028 — Wed, 25 Nov 2009 13:55:32 GMT

hello i want play music when my own silverlight loader begin?

i right this Java Script function

function DownloadProgress(sender, eventArgs)
         {
            sender.findName("txtLoading").Text = "Loading: " + Math.round(eventArgs.progress * 100) + "%";
            sender.findName("progressBarScale").ScaleX = eventArgs.progress;
            sender.findName("media_player1")....????????
        }

well..i put one media player control with source in my splash.xaml file ..now i wnat to play this music file via above function( see bold " ?" mark) in java script..that i describe here.

thx for help..

how to install silverlight-4 & blend 4 in my VS 9.0.30729.1 SP?

viral0028 — Thu, 26 Nov 2009 06:23:30 GMT

hi...friend i want to know that

how to install silverlight-4 & blend 4 in my VS 9.0.30729.1 SP?

thx

Splash loader for sliiverlight application doesn't not come in Middel of page?

viral0028 — Tue, 24 Nov 2009 10:25:52 GMT

Hi..i want to adjust splash loader of sliverlight application in middel of page ...well.

i hv splash.xaml & call it this way in

<param name="SplashScreenSource" value="ClientBin/splash.xaml" />
<param name="onSourceDownloadProgressChanged" value="DownloadProgress" /> {download progess is *js file function here}

& also put some images.....

I created this via this artical.

http://silverzine.com/tutorials/splash-screens-and-loaders-in-silverlight/

what i do make in middel....?? (.it's come top left corner of page )...!

Thx in Advance

Get InputLanguage from keyboard

hossen.aftabi — Mon, 23 Nov 2009 13:42:33 GMT

I get InputLanguage in win form by thid code

InputLanguage.CurrentInputLanguage = InputLanguage.InstalledInputLanguages[1];

but how can do it in wpf or have do any new code in wpf?

thanks

DoubleAnimationUsingKeyFrames animation

alex_p0pa — Wed, 25 Nov 2009 11:15:32 GMT

Hello,

My name is Alex and I'm just starting to use animations in Silverlight, in a project where I want to make a graph editor and need two animations to colapse and expand node controls. I started to make them from Blend but having multiple controls of the same type on a canvas with the same animation caused some naming conflicts. So I decided to make the animations programatically in C# code. Here is what I got so far:

#region Expand Animation
                expandAnimation = new Storyboard();
                #region Width
                    DoubleAnimationUsingKeyFrames widthAnimation = new DoubleAnimationUsingKeyFrames();
                    widthAnimation.Duration = new Duration(TimeSpan.FromSeconds(1));
                    LinearDoubleKeyFrame widthKey1 = new LinearDoubleKeyFrame();
                    widthKey1.KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds((double)0.0));
                    widthKey1.Value = 50;
                    LinearDoubleKeyFrame widthKey2 = new LinearDoubleKeyFrame();
                    widthKey1.KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds((double)0.4));
                    widthKey1.Value = 150;
                    widthAnimation.KeyFrames.Add(widthKey1);
                    widthAnimation.KeyFrames.Add(widthKey2);
                    Storyboard.SetTargetProperty(widthAnimation, new PropertyPath(WidthProperty));
                    Storyboard.SetTarget(widthAnimation, this);
                #endregion
                #region Height
                    DoubleAnimationUsingKeyFrames heightAnimation = new DoubleAnimationUsingKeyFrames();
                    heightAnimation.Duration = new Duration(TimeSpan.FromSeconds(1));
                    LinearDoubleKeyFrame heightKey1 = new LinearDoubleKeyFrame();
                    heightKey1.KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds((double)0.0));
                    heightKey1.Value = 36;
                    LinearDoubleKeyFrame heightKey2 = new LinearDoubleKeyFrame();
                    heightKey2.KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds((double)0.4));
                    heightKey2.Value = 250;
                    heightAnimation.KeyFrames.Add(heightKey1);
                    heightAnimation.KeyFrames.Add(heightKey2);
                    Storyboard.SetTargetProperty(heightAnimation, new PropertyPath(HeightProperty));
                    Storyboard.SetTarget(heightAnimation, this);
                #endregion
                expandAnimation.Children.Add(widthAnimation);
                expandAnimation.Children.Add(heightAnimation);
                LayoutRoot.Resources.Add("expand", expandAnimation);
            #endregion

This code goes in the constructor of WFNode UserControl( the node control in the graph). When I run the animation with expandAnimation.Begin() I get the followin exception in App.xaml:

KeyTime property on KeyFrame object must be set to a non-negative TimeSpan value.

Any help or pointing in the right direction would be greatly appeciated.

Change image source with animation

omerf — Wed, 25 Nov 2009 23:54:29 GMT

Hi,

İ want change image source in animation when animation comes to 1 second i want change it source.İ try this code but its not working :)

Problem accessing WCF service

kakes — Wed, 25 Nov 2009 17:23:58 GMT

I have a problem accessing WCF service that I added for my silverlight project. Here is what I did

1. Created the silverlight project and enabled the project's default web setting to use "Use local IIS web server".

2. Then I added a WCF enabled web service (Service1.svc) in the web project.This created the service with the default custom binding which looks like

3. Then I added the reference in my silverlight project to the service (Service1.svc) I created in the web project.

4. Set the authentication mode to "Anonymous" at the virtual directory level in IIS ( I have IIS 5.1 on WinXP Prof).

5. Added a button in the silverlight to call the function of the WCF service (Service1.svc).

6. Now whenever I click the button for the first time, IE pops up the message box asking Username & Password which it usually does during basic authentication! Any subsequent click works fine without popping up the credential box. Next I created another web service and added one more button to call this new webservice. Clicking either of the button for the first time pops-up the credential box but thenafter it goes smooth.

My question is why it pops up the credential box whenever trying to call the web service for the first time with this default "Custom Binding"? As far as I know the security value is set to none in default custom mode.

Next I tried doing the same with basicHttpBinding. In this case the credential IE box pops up again but the call fails all the time giving security error! Can someone please explain why this basicHttpBinding is failing all the time?

I am using VS2008 SP1, WinXP Prof, IIS 5.1

Splitting up an App

npham.pdl — Wed, 25 Nov 2009 15:55:46 GMT

I just started fooling around with the Blend, and was wondering what everyone thought was the best way to spilt up sections of an app. Basically I want to have:

1. left side panel with controls, links, drop down menus, etc - Canvas or Grid? Maybe StackPanel?

2. Main panel to display info/reports/data - StackPanel?

3. Links for help/contact info/faq/etc

Any suggestions on what I should use to divide the page/app up with?

WCF Service Add Reference error

kakes — Tue, 24 Nov 2009 21:33:11 GMT

Hello All

I am having a very basic problem with creating WCF. So here is what i did

1. Created an ASP.NET web site project in VS2008.

2. Created a WCF service application in the same solution. Added a new WCF service "WCFService1.svc" into this project.

3,. Changed the setting of the Web server from "Use Visual Studio Development Server" to "Use IIS local web server".

4. Clicked add "Service Reference" in ASP.net web site project and clicked discover to see the "WCFService1" service. Now when I try to add Service Reference, I get an error all the time saying "Security settings for this service require 'Anonymous' Authentication but it is not enabled for the IIS application that hosts this service."

5. But if I revert back to the "Use Visual Studio Development SErver" setting, things run fine.

Please tell me what is going on here. This is driving me nuts! Eventually the project needs to be deployed in IIS to I am surprised if no-one else came across this problem. I know this one is WCF specific issue but I came across this problem when trying to create silverlight application and adding WCF service in that.

Silverlight 3 Menus

itgold — Wed, 25 Nov 2009 16:03:16 GMT

Hi,

I am new to Silverlight and xaml, so I started a project using the Silverlight 3 Business Application template because of the navigation setup. This template gives me hyperlink menu buttons across the top of the page. I can add new pages and add new hyperlinks to point to those new pages but what I really want is a dropdown menu. Is it possible to set up a dropdown menu using hyperlinks (the current code structure) and still have the navigation framework still work. This is the hyperlink code that is provided by the template. I am using Visual Studio 2008 in VB and Expression Blend 3 with the October release of the Silverlight toolkit.

<HyperlinkButton x:Name="Link4" Style="{StaticResource LinkStyle}"

NavigateUri="/Objectives" TargetName="ContentFrame" Content="Objectives"/>

<HyperlinkButton x:Name="Link3" Style="{StaticResource LinkStyle}"

NavigateUri="/Administration" TargetName="ContentFrame" Content="Admin"/>

<HyperlinkButton x:Name="Link2" Style="{StaticResource LinkStyle}"

NavigateUri="/About" TargetName="ContentFrame" Content="about"/>

Any help would be greatly apprieciated.

Thanks

Rick