Silverlight 4

Silverlight 4

Hi,

I have silverlight runtime 4.1 and SDK 4 and Toolkit version4 installed on my computer and i want to develop the application on Silverlight 4, but when i start Visual Studio 10 and creating a new project it pop up a messsage stating that " you need to install latest Silverlight Developer Runtime before creating a silverlight project", so my question is why we i need to install silverlight version 5 if have to develop the application on silverlight 4?

Please help me to find the solution.

Thanks & Regards,

Rameshwar

Answers & Comments...

Answer: 1

Hi Try This Link  

http://forums.silverlight.net/p/175245/399171.aspx

http://forums.silverlight.net/t/253445.aspx/1

Regards

KS MAni

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Answer: 2

Adding to my question . I have uninstalled all the the silverlight version and installed only silverlight 4 toolkit and runtime. now when i run the application i get this error 
"Error: Unhandled Error in Silverlight Application Code: 8001 Category: InitializeError Message: Upgrade required" 

Then i did modification in Test.aspx and resticted the above popup.

But after that i am getting this error now.

System.Windows.Markup.XamlParseException occurred

  LineNumber=9

  LinePosition=44

  Message=Set property '' threw an exception. [Line: 9 Position: 44]

  StackTrace:

       at System.Windows.Application.LoadComponent(Object component, Uri resourceLocator)

       at AdministrationAndMonitoringTool.App.InitializeComponent()

       at AdministrationAndMonitoringTool.App..ctor()

  InnerException: System.NotSupportedException

       Message=Cannot set read-only property ''.

       StackTrace:

            at MS.Internal.XamlMemberInfo.SetValue(Object target, Object value)

            at MS.Internal.XamlManagedRuntimeRPInvokes.SetValue(XamlTypeToken inType, XamlQualifiedObject& inObj, XamlPropertyToken inProperty, XamlQualifiedObject& inValue)

       InnerException:

Please let me know if anyone came across this kind of issue.  

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Answer: 3

Hi Rameshwar,

On my PC I have installed Silverlight 3 and 4, but not 5, it works fine. So please make sure you have installed Silverlight 4 runtime, SDK and Toolkit.

You can download them from: http://www.silverlight.net/downloads, or you can download Microsoft Web Platform Installer from: http://www.microsoft.com/web/gallery/install.aspx?appid=silverlight4tools;silverlight4toolkit;riaservicestoolkit 

Hope that will be helpful.

Best Regards,

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