Silverlight - KeyNotFound Exception

Finally, I found out the reason for this exception in Silverlight. Though I had put try catch blocks in all the methods, sometimes this exception is thrown.
I had a doubt that it may be because of animation. And, it was.

I was using storyboard1 for opening canvas1 and storyboard2 for closing it.
And canvas1 opens when i do a mouse enter event to another canvas-canvas2. Similarly, canvas1 is closed in the mouseleave event of canvas2.
The exception was thrown only when I did a fast mouse enter and mouse leave(ie before storyboard1 ended and storyboard2 was called).
So, it is always better to stop all the storyboards modifying the control before beginning a storyboard for animating the control.

Server did not recognize the value of HTTP Header SOAPAction

This is a SOAP protocol exception. I got this exception when I tried to access a method in a webservice. The reason for getting this exception is that the method I accessed was not a web method.

The following is the exception that i recieved

soap:ClientSystem.Web.Services.Protocols.SoapException: Server did not recognize the value of HTTP Header SOAPAction: http://tempuri.org/GetFileString.
at System.Web.Services.Protocols.Soap11ServerProtocolHelper.RouteRequest()
at System.Web.Services.Protocols.SoapServerProtocol.RouteRequest(SoapServerMessage message)
at System.Web.Services.Protocols.SoapServerProtocol.Initialize()
at System.Web.Services.Protocols.ServerProtocolFactory.Create(Type type, HttpContext context, HttpRequest request, HttpResponse response, Boolean& abortProcessing)

Silverlight Linq error

Today also I noticed a new kind of error when I was migrating my existing Silverlight 1.1 control to 2.0. If I add reference of System.Linq.Xml namespace to any existing Silverlight library, I got the below exception when I ran the website.



Now, i have changed the logic so that I dont have to use System.Xml.Linq.
If I find the solution, I shall update it here

Silverlight2.0 Security Tighened??

I am trying to migrate my existing Silverlight 1.1 control to 2.0 version. I noticed another change. Access to other Dlls placed in the folder is denied by System.Reflection. In other words, the Assembly.Load(fullname) does not work unless a reference is added to the assembly.
Though one may say that it is a security feature, it was happening in 1.1. And I dont think loading a silverlight dll from the ClientBin directly will affect the security in anyways.

Silverlight System.OutofMemoryException

Today, I encountered a weird exception that I have mentioned in the title when i was building my solution.
I had added many images as assets to a particular project that made it exceed the memory stack. So guys check out.

Shakespeare Programming Language - SPL

I had created this blog years before but did not update the same. I should say, I was very lazy to do it. But now, I found something very interesting which I want to share.Today, I was reading a newsletter from Code Project.com and it had an item by name The Shakespeare Programming Language(abbreviated as SPL). I expected this to be something that relates Shakespeare with some other programming language. But, i was surprised to see the whole code of the SPL written in the style of Shakespeare's plays. By learning the syntax, one may even improve his English(one of the word I learnt is Exeunt which means exit from the stage).

http://shakespearelang.sourceforge.net/

http://en.wikipedia.org/wiki/Shakespeare_programming_language