Skip to main content

Visual Studio 2010 Beta 2 – Upgrade Issues

Image
By

Just upgrading some of my projects and am going to note some of the breaking changes for anyone else.

Entity Framework 

System.Data.Objects.ObjectContextOptions

//deprecated
ContextOptions.DeferredLoadingEnabled = true;

//beta 2
ContextOptions.LazyLoadingEnabled = false;


Update:

It seems the T4 template for the Self Tracking Entities was not updated with this change for the ContextOptions.

Here is the Fix

Just unzip and replace the following files.

C:\Program Files\Microsoft Visual Studio 10.0\Common7\IDE\ItemTemplatesCache\CSharp\Code\1033\AdoNetEntityDataModelT4SelfTrackingCodeGenCsharp.zip\EF.SelfTracking.Context.ctp.CS.tt

C:\Program Files\Microsoft Visual Studio 10.0\Common7\IDE\ItemTemplatesCache\CSharp\Code\1033\AdoNetEntityDataModelT4PocoCodeGenCSharp.zip\EF.Poco.Context.ctp.CS.tt

Workflow

When I opened up my Solution with a Workflow project it was unable to open it.
It seems they have now added two new Workflow Project Types.

WCF Workflow Service Application
Workflow Console Application

Also it seems the XAML has changed and the designer can’t interpret old Activities.



workflow_breaking

Update:

Found another bug which I just battled an hour with.

My Custom Activities weren’t showing up in the Workflow toolbox it turns out that they only show up when the Activity Library project is not contained in a Solution folder.


The referenced assembly "DLLName.dll" could not be resolved because it has a dependency on "System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" which is not in the currently targeted framework ".NETFramework,Version=v4.0,Profile=Client".   

Popular posts from this blog

Freeing Disk Space on C:\ Windows Server 2008

By Will Beattie
  I just spent the last little while trying to clear space on our servers in order to install .NET 4.5 . Decided to post so my future self can find the information when I next have to do this. I performed all the usual tasks: Deleting any files/folders from C:\windows\temp and C:\Users\%UserName%\AppData\Local\Temp Delete all EventViewer logs Save to another Disk if you want to keep them Remove any unused programs, e.g. Firefox Remove anything in C:\inetpub\logs Remove any file/folders C:\Windows\System32\LogFiles Remove any file/folders from C:\Users\%UserName%\Downloads Remove any file/folders able to be removed from C:\Users\%UserName%\Desktop Remove any file/folders able to be removed from C:\Users\%UserName%\My Documents Stop Windows Update service and remove all files/folders from C:\Windows\SoftwareDistribution Deleting an Event Logs Run COMPCLN.exe Move the Virtual Memory file to another disk However this wasn’t enough & I found the most space was
Read more

3 Reasons Why Progressive Web Apps (PWAs) Won’t Replace Native Apps

By Will Beattie
Many people believe Progressive Web Apps (PWAs) are the future of the mobile web, but in my opinion, PWAs are not a replacement for native mobile apps. Here are three reasons why: 1. Native mobile apps provide a smoother & faster experience  Mobile websites, progressive or otherwise are slower and not as smooth. 90% of the time spent is spent using apps vs the browser . The single most significant contributing factor to a smooth experience on mobile is the speed of the network and latency of the data downloaded and uploaded. When you visit websites on desktop or mobile, there is a lot of third-party code/data that gets downloaded to your device, which more often than not has zero impact on the user experience. This includes: CSS (Cascading Style Sheets) JavaScript Ad network code Facebook tracking code Google tracking code The median number of requests a mobile website makes is a shocking  69 . On the other hand, native apps only get the data that is requi
Read more

Consuming the SSRS ReportExecutionService from a .NET Client

By
  I’ve just finished writing a nice wrapper which internally calls the SSRS ReportExecutionService to generate reports. Whilst it was fairly simple to implement there has been some major changes between 2005 and 2008 and the majority of online and documentation is based on the 2005 implementation. The most important change is that the Report Server and Report Manager are no longer hosted in IIS which will be a welcomed change to Sys Admins but makes the security model and hosting model vastly different. So far I’ve yet to figure out how to allow Anonymous Access, if anyone knows how to do this leave a comment and it will be most appreciated. Getting Started To get started you’ll want to add a service reference to http://localhost/ReportServer_SQL2008/ReportExecution2005.asmx where ReportServer_SQL2008 is the name you configure in the Reporting Services Configuration Manager. The Web Application files are located in C:\Program Files\Microsoft SQL Server\MSRS10.SQL2008\R
Read more