Blogs

When developing mobile applications for Windows 7, you may get following error, when trying to enable networking for device emulator: The required Virtual Machine Network Driver could not be found. Make sure that Virtual PC 2007 is installed. You can...

According to this Windows Team Blog posting , Volume License (VL) customers with an existing Software Assurance (SA) license will be able to download Windows 7 RTM in English starting August 7, 2009 via the Volume License Service Center (VLSC) . The rest...

For all friends of multi-touch capabilities Silverlight 3 has a build in support for multi-touch. However, to support it, your app has to be running on Windows 7. For this reason it will be quite difficult provide interoperable SL-applications for different...

Hey guys, I have to write a little a tool which copies the files from one library to another. But the requirement was to copy the versions also. So I searched a lot and now I have a good logic to resolve this issue.

Hey guys, I had an strange behaviour in one of our customers portals. Today the customer told me, that when he try to access the Advanced Permission Page of a Site in SharePoint he get an error: Object reference not set to an instance of an object. at...

  By connecting to WCF WebService with configuration shown bellow you may notice that the client could get sometimes in trouble. That is the exception can be thrown while invoking of some service operation: The remote server returned an error: (401...

This post contains few examples of the same request of one service by using of different types of addressing. For this reason I configured a custom binding with one encoding element and one http transport element. For different tests I used different...

When implementing custom message encoder there are few hidden things which are different than in an implementation of the custom channel. First issue you could have is for example in implementation of BuildChannelListener in the class which derives from...