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Silverlight 2.0 Compression Rate by preishuber

After a short discussion in silverlight forums with a guy who have only 19kb line, I checked out compression for XAP files. A XAP is a zipped package of DLL’s and resources. With winrar installed you can open by context menu from Visual Studio Explorer...
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B# and Silverlight Isolated Storage by preishuber

I am a VB developer. As most of expert coder are using C# I must step forward. B# is the language which can be written by VB guys and make it readable for C# gurus. Today's topic is the data store of Silverlight on client side- isolated storage. Isolated...
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Input Validation with Silverlight by preishuber

I miss ASP.NET. With the 2.0 Microsoft had the world best technology for creating applications of all kind. Small or large, ASP.NET 2.0 have features for all. Now several years later we have Silverlight 2 (no 2.0) and should be good as ASP.NET 2.0!? I...
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Rownumber in Silverlight Datagrid or Listbox by preishuber

My next sample uses a converter to show a line number within a datalist. I am not really satisfied with the solution, perhaps I will find in future a better way. But the concept is quite interesting and it works. First we need a TextBlock to display the...
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get ID inside a Silverlight Datagrid when Button clicked by preishuber

This blog pots describes a datagrid and a encapsulated custom button for each row. I want to show two methods how to get information about the underlaying data of the row. I use a ado.net data service and a entity datamodel, which is not part of the article...
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Silverlight Multiselect Listbox by preishuber

The Listbox control of Silverlight 2 have no multi selection. Datagrid have! I want to show how to build a Listbox with Checkboxes and iterate at the end through all items an see if they are checked. Seams to be easy!? But isn't.  You can not access...
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Silverlight and ADO.NET Dataservices RTW changes by preishuber

Till the days of Silverlight RC0 (so yesterday ;-)) we had to generate the proxy class for ado.net dataservice service by hand like: dataSvcUtil.exe /out:dsProxy.vb /language:VB /uri:http://localhost:64184/eventsDataService1.svc/ .csharpcode, .csharpcode...
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ADO.NET Dataservices: Fancy Error Part II by preishuber

Today my first Silverlight 2 application goes live. It is a customer feedback app for the ADC 08 conference. After successfully installed and tested a few hours everything went well. But then data was not show. on direct call of ado.net dataservice vcs...
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ADO.NET Dataservices:This collection already contains an address with scheme http by preishuber

I have deployed a Silverlight 2 application which uses ADO.NET Dataservices to a IIS 6. Problem #1: you see nothing in Browser register MIME Type in IIS and restart IIS Problem #2: no data is sown in Silverlight In my case it was a 2nd hostheader entry...
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I Love VB: Silverlight UI Creation with XML Literals by preishuber

My actual problem is to develop a image (object) carousel. There are a lot of details to take care about. One of them is to create images dynamically with a great UI like border or shadow. First I startet up to write code like: Dim brd As New Border brd...
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