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Two interesting weeks of presentations in Innsbruck, Graz, Wien and Linz.

We had a Web-Development Track, where we covered a complete website (“Helfen helfen”).

You can download the complete samples from http://bigdays10.codeplex.com/!

Besides that, we also recorded all sessions in the developer track, you can download them here.

You will find the ALL slides for download on the official Big>Days site.

Until then, you can download the slides from my sessions here:
*) Track 4 - Session 1: Smart Business WebClients mit Silverlight 4
*) Track 3 - Session 2 & 3: Visual Studio 2010 ALM
*) Track 4 – Session 4: ASP.NET AJAX und jQuery

The new version of our development tool is based on Windows Presentation Foundation, which means that a lot of new flexibility (e.g. diagrams within the code editor) are possible. VS 2010 comes together with .NET 4 Beta 2.

There’s also a new logo and design for the tool.

MSDN Subscribers can get the public beta 2 on www.msdn.com (which is also redesigned), the rest of you will have to wait until Wednesday.

See below the screenshots of the installation:

The good old “Start Installation” dialog, in new design.

The new Visual Studio Wave, as the installer is loading.

Press “Next” to start installation.

EULA Agreement, and prerequisite installation.

Selection of components to be installed:

Note – This screen got lots slimmer. With the new Ultimate edition you can choose between different languages to be installed, as well as VSTO for Office and Sharepoint Tools.

Installation Screen – Component Overview

WE’RE DONE! This is the new start screen of Visual Studio 2010.

Now with environment settings for “Visual F#” and “Web Development (Code Optimized) as well as “Project Management Settings”.

Here we are.. The new welcome screen! Isn’t it beautiful :-)

What I did is, deploy a .SVC file to my IIS 7.

The service worked during development on the local ASP.NET Dev Webserver, but after deploying it to the server, there was an error:

HTTP Error 500.19 - Internal Server Error
The requested page cannot be accessed because the related configuration data for the page is invalid.

The configuration section 'system.serviceModel' cannot be read because it is missing a section declaration.

Another error might be:

Unhandled Exception: System.ServiceModel.ProtocolException: The remote server returned an unexpected response: (405) Method not allowed

After some research I found the problem: WCF Services are not registered on the IIS!

To fix it, follow these steps:

1. Make sure ASP.NET pages work on IIS (if not see below).
2. Execute the following command with elevated privileges (as administrator):
   "%WINDIR%\Microsoft.Net\Framework\v3.0\Windows Communication Foundation\ServiceModelReg.exe" -i

If ASP.NET pages neither work, register ASP.NET first:

1. Open a command prompt as administrator.
2. Execute the follow command:
   "%WINDIR%\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe" –i

For more details see the MSDN documentation:

• ServiceModelReg Tool
• Problems with .SVC Registrations
• ASP.NET IIS Registration Tool

Normally I’m more of a XAML guy, but for this series I really forced myself to use NO XAML at all. Everything was done within the new Expression Blend 3. And i really need to admit, it was lots of fun! No XAML any longer for me, at least for CodeFest Meals ;-)

If you’re interested in seeing me doing the entire application completely in Expression Blend 3, have a look at our On-Demand or Live- webcast series.

Live Webcasts - Overview over different topics in Silverlight:

• Part 1 (download)
• Part 2 (download)
• Part 3 (Live on 18/9/09)

On-demand Webcasts – More in depth episodes on Silverlight:

• Part 1 – Blend & Sketchflow Introduction

And last but not least

• CodeFest-Meals demo online

Btw: I’m doing an event on Silverlight advanced topics in Vienna on September 25th, which will also be recorded. See here for details.

This VHD file is mounted as a virtual disk, you can use it as a normal hard disk drive, but all the data is stored in ONE file. The machine is booted physically (unlike with Virtual PC), so you can only run one at a time, but have the full machine’s power.

The advantages are magnificent:

• Simply copy one file (the .VHD file) and you’re entire system is included.
• Create incremental VHD files: One VHD file can be based on another one. So if you have different systems, create a base Win7 VHD and make all others incremental. This will save a lot of disk space!

There’re also some small disadvantages :-)

• The .VHD booted OS needs to be Windows 7, Windows Server 2008 R2 or later.
• There’s a performance decrease of about 3%.
• Hibernate and some BitLocker scenarios don’t work
  (BitLocker CAN be used within the guest VHD though, but not on the disk where the VHD resides).
• Windows Experience index won’t work.

For the last three months, all my machines have been running as VHD booted ones.

Btw. you can exchange physically booted VHD file with Virtual PC VHD files. All you need to do is running sysprep /generalize /oobe. Also the OS needs to be 32-Bit because of Virtual PC.

So how do you install a VHD-Boot machine?

1. Boot the system with a setup DVD or USB stick.
2. At the setup screen, don’t choose “Install Now”, but press “Shift-F10” to get into command line mode [thanks to the many feedbacks for this shortcut!].
    
3. Enter diskpart to start the partitioning utitlity.
   
4. Create a new VHD file by entering
   
   create vdisk file=”D:\pathToVhd.vhd” type=expandable maximum=maxsizeInMegabyte
   
   For differencing VHDs you need to add an additional parameter parent=”D:\pathtoparent.vhd”.
   
5. Now select the new VHD and attach it as a physical disk.
   
   select vdisk file=”D:\pathToVhd.vhd”
   attach vdisk
   
6. After that switch back to the setup window (e.g. using ALT+TAB) and start the setup.
   
7. Proceed the normal setup, but make sure you install to the correct disk (normally the last one), ignore the “Windows cannot install to this disk” warning!!

At next startup, you’ll see Windows 7 in the boot menu!

Optional: If you want to add a VHD manually to the boot menu, you just need to copy an existing entry and set some parameters:

bcdedit /copy {originalguid} /d "New Windows 7 Installation"
bcdedit /set {newguid} device vhd=[D:]\Image.vhd
bcdedit /set {newguid} osdevice vhd=[D:]\Image.vhd
bcdedit /set {newguid} detecthal on

Btw: My colleague Stefan has posted a detailed article on incremental disks.