Self updating applications with the net compact framework

The community is always concerned about breaking changes, much like we are here with . NET 4.5 is not a radically different side-by-side CLR. I realize that when a change breaks YOU it feels like a situation when "100% of applications will break...did! It sucks, but in fact there are minimal breaking changes in . Sure, you can multi-target all these versions and even plugin more targeting packs. Scott Hanselman is a former professor, former Chief Architect in finance, now speaker, consultant, father, diabetic, and Microsoft employee.

Unfortunately reality and marketing names haven't always matched, but going forward I think we all agree that: . These internals aren't public contracts so they may have changed. NET 2.0, 3.5, 4 and 4.5 apps all running together on my system? Can I develop apps with different versions with Visual Studio 11 Beta? Rather than using Get Version Ex to determine the operating system platform or version number, test for the presence of the feature itself.

Say what you will about the past ridiculousness of . O_o Back in July of 2011 I wrote a post on Issues with . NET 4.5 is still the v4CLR and adds new libraries as well as improvements to the core CLR itself.

It's not the magic of Java Version 6 Update 31 (build 1.6.0_31-b05) but it's a start.

NET Compact Framework 3.5 from Microsoft and save it on your PC.

Connect your device to Activesync/Windows Mobile Device Center and finish the automatically launched installation on your device.

Wei-Meng is currently a Microsoft Device Application Development MVP. Microsoft has recently launched the Windows Mobile 5.0 platform for Pocket PCs and Smartphones. Note, you cannot directly update the Windows controls in this event as they are not running in the same thread as the main form. _ Serial Data Received Event Args) _ Handles serial Port. _ Begin Invoke(New _ my Delegate(Address Of _ update Text Box), _ New Object() ) End Sub To test the application, load two Windows Mobile 5.0 Pocket PCs with the application. To String & _ vb Cr Lf Next Catch ex As Exception Msg Box(ex. Here you will display a notification balloon to the user if the device is cradled to the computer.

With the proliferation of Windows Mobile-based devices in the marketplace, companies are gradually mobilizing their enterprising applications to let their staff gain the competitive mobile advantage. Private Sub Data Received( _ By Val sender As Object, _ By Val e As System. Pair up the two devices with Bluetooth and ensure that each device has an available serial port (which I hard-coded as COM4 for simplicity). _ Address List If own Addr Is Nothing Then Exit Sub End If For i As Integer = 0 To _ own Addr. To String) End Try End Sub '---display host IP address Private Sub Display Host IPAddresses() lbl Host IPAddress. Notice that the content of the notification is coded in HTML. Substring( _ 20, 1)) Select Case choice Case 0 '---do something Case 1 '---do something Case 2 '---do something End Select End If notification1. Load msg Interceptor = _ New Message Interceptor( _ Interception Action.

I was most concerned about some "platform updates" to . Meetings were had and those small updates now have simpler names versions like NET 4.0.1, etc. In-place upgrade means that the CLR is the same but new libraries are added as well as bug fixes and performance improvements: There's been some concern about how . NET 2.0 and 3.0/3.5 which all ran on the 2.0 version of the CLR. NET 2.0 runtime which wasn’t changed (other than for security patches and bug fixes) for the whole 3.x cycle. NET 4.0 runtime and leaves the actual version number set at v4.0.30319. Note that the type isn't there, I get a build error and I can't reference the namespace. If you are making a client app, like Win Forms, Console, WPF, etc, this is all automatic. NET 4.5 and you'll even get a prompt to install it. The multi-targeting build system was designed for this and existed as far back as . Those reference assemblies are there to catch this kind of thing. NET and the compiler will reference different versions when you build. NET 3.5 both upgraded the system (and CLR) in place as well. NET 4.5 that makes creating libraries for any CLR (including Xbox, Phone, Mono and others). NET 4.5 on your machine that you can't safely develop for . I'll do a blog post later this week on Portable Libraries, a new version in . He is a failed stand-up comic, a cornrower, and a book author.

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I’ve been getting a lot of questions lately from users on how to get . Framework generally is a complete solution, a collection of tools for developers that would make development easier. NET Framework comes from Microsoft, it is a collection of tools for development that comes with “an array of languages (C#, VB.

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