Silverlight 3 Tools Issue: New WCF Template is Broken by Silverlight 2 SDK

Click & Solve » Silverlight 3 Tools Issue: New WCF Template is Broken by Silverlight 2 SDK

Wed, 18 Mar 2009 22:24:29 GMT

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Switching Your Visual Studio Environment Between Silverlight 2 and Silverlight 3

Jimmy Lewis' blog — Thu, 19 Mar 2009 01:32:01 GMT

With the release of Silverlight 3 Beta, you’ll may want to try out the new features. Unfortunately, Silverlight

re: Silverlight 3 Tools Issue: New WCF Template is Broken by Silverlight 2 SDK

Gary — Sat, 28 Mar 2009 00:24:15 GMT

I saw this warning. Do you know why?

Warning 1 The element cannot contain white space. Content model is empty. D:\Azure\SilverlightApplication1\SilverlightApplication1\ServiceReferences.ClientConfig 7 99 SilverlightApplication1

Warning 2 The element 'httpTransport' cannot contain child element 'extendedProtectionPolicy' because the parent element's content model is empty. D:\Azure\SilverlightApplication1\SilverlightApplication1\ServiceReferences.ClientConfig 8 26 SilverlightApplication1

<system.serviceModel>

</httpTransport>

</binding>

</customBinding>

</bindings>

<endpoint address="http://localhost:63165/Service1.svc" binding="customBinding"

bindingConfiguration="CustomBinding_Service1" contract="ServiceReference1.Service1"

name="CustomBinding_Service1" />

</client>

</system.serviceModel>

</configuration>

re: Silverlight 3 Tools Issue: New WCF Template is Broken by Silverlight 2 SDK

jamlew — Sat, 28 Mar 2009 00:56:24 GMT

Gary, I think it's due to the section:

</httpTransport>

Can you try removing the <extendedProtectionPolicy> element and making the <httpTransport> element self-closing? I haven't figured out what causes this to be generated incorrectly yet.

re: Silverlight 3 Tools Issue: New WCF Template is Broken by Silverlight 2 SDK

Gary — Sat, 28 Mar 2009 02:53:44 GMT

It works. Thank you very much for help.

re: Silverlight 3 Tools Issue: New WCF Template is Broken by Silverlight 2 SDK

AP — Sun, 29 Mar 2009 03:46:27 GMT

Thank you very much for this post. I spend 10hr on a single problem (i never spent this much time on a single issue to solve) and I was stuck where no matter what i do i get "The remote server returned an error: NotFound" WebException. After reading your post i uninstall silverlight 2.0 sdk then remove and added the WCF service back and the error went away and project is working fine.

re: Silverlight 3 Tools Issue: New WCF Template is Broken by Silverlight 2 SDK

vitthalgb — Mon, 04 May 2009 10:21:26 GMT

i have removed SL 2 SDK.But my app not showing the output.

whatever i am returning from service is not collecting into the SL app.

my code is as follows-->

Service.vb

Imports System.ServiceModel

Imports System.ServiceModel.Activation

<ServiceContract(Namespace:="")> _

<AspNetCompatibilityRequirements(RequirementsMode:=AspNetCompatibilityRequirementsMode.Allowed)> _

Public Class Service1

<OperationContract()> _

Public Function DoWork()

Dim db As EMPDataClassesDataContext = New EMPDataClassesDataContext()

Return db.EMPs.Where(Function(emp) emp.EMPSAL > 0)

' Add your operation implementation here

End Function

' Add more operations here and mark them with <OperationContract()>

End Class

page.xaml.vb

Imports WebServiceApp.ServiceReference1

Partial Public Class MainPage

Inherits UserControl

Public Sub New()

InitializeComponent()

Dim proxy As ServiceReference1.Service1Client = New ServiceReference1.Service1Client()

AddHandler proxy.DoWorkCompleted, AddressOf proxy_DoWorkCompleted

proxy.DoWorkAsync()

'proxy.CloseAsync()

End Sub

Private Sub proxy_DoWorkCompleted(ByVal sender As Object, ByVal e As ServiceReference1.DoWorkCompletedEventArgs)

grdEmp.ItemsSource = e.Result

End Sub

End Class

but when iam debugging the code the proxy_DoWorkCompleted Method is not invoking.so there is no chance to obtain returned result from service.so what could be the problem?

please help me.

Thanks in advance.

re: Silverlight 3 Tools Issue: New WCF Template is Broken by Silverlight 2 SDK

Rik — Wed, 10 Jun 2009 02:36:01 GMT

I'm having this same issue, but I am on an install that has never had any SL2 installed.

re: Silverlight 3 Tools Issue: New WCF Template is Broken by Silverlight 2 SDK

Ben — Fri, 11 Sep 2009 22:51:19 GMT

have the same problem, uninstall of sdk 2, rebuild and re-reference does not fix it. I think the problem is caused by my ServiceReferences.ClientConfig being (almost) empty, it only contains: "<configuration/>"

That problem is discussed here:

http://forums.silverlight.net/forums/t/61600.aspx

of the three solutions given, 2 of them dont work and the third one is difficult (filling it manually) if you dont know what the content should be (I am still learning)