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Am Dienstag den 10.05.2011 findet das Telekom Phone Tour Event an der FH Trier (Campus Birkenfeld) statt. Den Einführungsvortrag, gehalten von Frau Theresia Gerlach von der Deutschen Telekom und mich, wird zuerst stattfinden und im Anschluss kommt der vierstündige Workshop mit viel Live Coding + Tips...
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Registering of Click event of a button contained in the datatemplate of datagrid which is contained in Silverlight TemplateControl can be triky. For this reason I pasted here a peace of XAML which contains that grid and corresponding code which subscribes Click-events. < data : DataGridTemplateColumn...
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Bob Muglia, President of the Server and Tools Division at Microsoft said at PDC. “ Our Silverlight strategy and focus going forward has shifted ”. Because of this lot of people asked me to give my personal statement on this. So, let’s try it: The purpose of Silverlight has never been to replace HTML...
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For all of you Nokia/Symbian Fans, today I found out (have no Idea how I missed this news) that there is a Silverlight Runtime Version for Symbian OS. This is still in Beta, but I found it cool and definitely something to try if you are going to do some Silverlight Apps for Windows Phone 7. More about...
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This package is an add-on for Visual Studio 2010 to provide tooling for Microsoft Silverlight 4 and RIA Services. It can be installed on top of either Visual Studio 2010 or Visual Web Developer 2010 Express. It extends existing Silverlight 3 features and multitargeting capabilities in Visual Studio 2010...
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Today I spoken at the Visual Studio 2010 Launch Event at the Technical University in Darmstadt, Germany organized by my fellow Microsoft Student Partner Axel Schulz about Developing Applications with Silverlight for Windows Phone 7. This was my first Session as Microsoft Student Partner and it was a...
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When working with WCF in SIlverlight sometimes you might get following error: The remote server returned an error: NotFound. at System.Net.Browser.AsyncHelper.BeginOnUI(SendOrPostCallback beginMethod, Object state) at System.Net.Browser.BrowserHttpWebRequest.EndGetResponse(IAsyncResult asyncResult...
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I was little bit disappointed as I saw that the latest Windows Phone Developer Tools CTP - April Refresh doesn’t bring much new stuff that I can play with (Microsoft.Phone Namespace stayed same, no new features, no Sensors in Emulator etc), so I took the Silverlight for Phone. Silverlight is very powerful...
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Imagine you want to enumerate (enlist) all rows (DataGridRow) of Silverlight Grid (DataGrid). By design this is not very simple tasks. For example, you want to do something like this: foreach ( DataGridRow rowItem in grid.Rows) ...
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When working with WCF DataServices in Silverlight 3 your callback methods have been executed on the UI-thread. Here is one example which works in Silverlight 3.0. private void onOperationCompleted( IAsyncResult result) { DataServiceQuery <...
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When migrating Silverlight 3 Project to Silverlight 4 you might experience following exception: InvalidOperationException (InnerException: SecurityException) This error occurs when the SIlverlight application has been downloaded from one site like http://host1/app/default.aspx and WCF DataService invokes...
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In my SIlverlight application I used following code to perform the merge of Resources which are stored in some dedicated assembly designed for this purpose. For this reason I used following code: ResourceDictionary dict = new ResourceDictionary (); string src = “/MySilverlightControls;component/themes...
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When working with Ado.Net data services you may get following error. Could not load file or assembly 'System.Data.Services.Client, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. The handle is invalid. (Exception from HRESULT: 0x80070006 (E_HANDLE...
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More WCF services .NET RIA Services and ADO.NET Data Services will be rebranded as WCF Data Services and WCF RIA Services. That seems to be an interesting marketing move, but in fact it express that WCF was and is major base technology for communication. RIA Services and Data Services are a bit...