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Wednesday, October 10, 2007

Channel 9 Interview - Offline Data Synchronization Services in Visual Studio 2008 (Beth Massi)

by VBTeam via The Visual Basic Team on 10/10/2007 4:39:00 PM

I just posted a Channel 9 interview with Milind Lele showing us his favorite VS 2008 features - the new Data Synchronization designer and how the sync services for ADO.NET work to support occasionally connected scenarios. He shows us how to set up a local database cache using SQL Compact Edition and how to use it to store read-only data caches as well as how to add the code to support two-way synchronization. If anyone's ever tried to implement an occasionally connected smart client, ... [ read more ] 2 comment(s)

CD, DVD and USB Key Insertion and Removal Detection

by Mark Dryden via Drydo (Mark Dryden) on 10/10/2007 4:28:00 PM

Just an old code snippet that I've dug out for a new project from an old VB6 project and thought it would be beneficial to post up but I start doing my VooDoo. In short, the following will detect the insertion and detection of USB key devices, CDs and DVDs. It doesn't detect the insertion of specific USB devices (at least not the devices arrayed in front of me) - but feel free to play with the code and the Hdr.devicetype parameter. Anyhoo, create a new form and paste the following in... ... [ read more ]

ASP.NET Outlook-like Time Field

by Steven Berkovitz via CodeProject - VB.NET on 10/10/2007 4:20:00 PM

An article on building a time field that mimics the behavior of the one found in Microsoft Outlook.

Playing with Extensions and Expressions

by bill via @ Head - Bill McCarthy - VB on 10/10/2007 1:10:33 PM

Expression trees allow you to walk through all the information about an expression. So you can use this to create a NameOf function similar to the one I outlined in my post on VB 10 thoughts (part 5) <Extension()> _ Function NameOf( Of T1)( ByVal obj As T1, ByVal fn As Expression( Of Func( Of T1, Object ))) As String Dim op = fn.Body.Cast( Of UnaryExpression).Operand ... [ read more ]

VB 10 thoughts (part 5)

by bill via @ Head - Bill McCarthy - VB on 10/10/2007 12:51:51 PM

a NameOf operator you could use this similar to TypeOf, but to get the name of a class or a method or property etc. NameOf could be used : - without any operand to return the name of the current method/property, e.g NameOf() - using an object reference ot get a typename, e.g NameOf(Me) gives the name of the current class - get the name of the current class in a Shared method by using the Class keyword, NameOf(Class) - get the name of a method as a string, NameOf(Foo.Bar) returns & ... [ read more ] 2 comment(s)

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