Blog entries tagged with ASP.NET

Running EPiServer CMS 6 with ASP.NET 4

by: Allan Thræn

I finally found a second to install VS2010 and .NET 4 RTM on my laptop and I must say it’s looking good. Needless to say, the first thing I did was to open one of my EPiServer CMS 6 projects, imported it, changed the framework to .NET 4 and tried ... [ Read full article ]

28 May 2010  2 Comments


Access Denied in Temp folder when importing packages

by: Allan Thræn

At a course in the great state of Pennsylvania we just came across this intriguing problem: On one installation, whenever we tried to import .episerverdata packages it would complain with an error message indicating that access was denied when... [ Read full article ]

11 February 2010  3 Comments


Virtual Roles and Visitor Segmentation

by: Allan Thræn

I just extended a little on the Virtual Roles Sample Pack project on Codeplex after Joe came to me with a challenge: “I want to push a personalized message on my web site to everyone who is an EPiServer Certified Developer and who have visited pag... [ Read full article ]

15 January 2010  2 Comments


Building a Twitter Workflow

by: Allan Thræn

For a long time I’ve wanted to play more with Windows Workflow Foundation (WWF) in conjunction with EPiServer, and today I finally did  it. And luckily it turned out to be a lot less scary than I had imagined. First of all, I decided to check out ... [ Read full article ]

06 January 2010  3 Comments


Using OpenID With EPiServer CMS

by: Allan Thræn

OpenID is an awesome idea. Imagine, having a single sign-on from whatever provider you choose, and using that to log in to all your favorite websites. Many sites already allows you to use them as OpenID providers and many more will support /consum... [ Read full article ]

03 September 2009  5 Comments


I am virtually in the role, dude

by: Allan Thræn

UPDATE 2009-11-02: This code for this project has now been moved to CodePlex . Sometimes I wonder if anyone else knows that special feeling. The feeling you have when fingers just start itching and you know you just have to get that great idea out... [ Read full article ]

03 September 2009  4 Comments


HTTP Error 500.19 - Internal Server Error

by: Allan Thræn

A couple of times I have now run into this wonderful error after setting up a new EPiServer CMS site on a newly installed machine. However, I don’t think it’s specific to EPiServer CMS – but can occur in any asp.net application. The error message... [ Read full article ]

03 September 2009  20 Comments


Finding the right Process ID to debug

by: Allan Thræn

For some reason my vista loves to have a bunch of  webserver worker processes (w3wp.exe) running all the time, which can make it quite tricky to determine which you want to attach to, when you use Visual Studio to debug your IIS EPiServer site. So... [ Read full article ]

02 September 2009  3 Comments


Role Based Contents

by: Allan Thræn

UPDATE 2009-11-02: This code for this project has now been moved to CodePlex .   Personalization is a thing that has been a lot on my mind lately. Everybody is talking about it – many people are doing it. I feel an in-depth blog post about this... [ Read full article ]

28 July 2009  0 Comments


Insert Flash elements in the Editor as Dynamic Content

by: Allan Thræn

Here’s just a quick little piece of Dynamic Content I threw together yesterday together with a partner. It’s for when you want editors to be able to insert flash elements directly in XHTML fields. A bit like inserting images – except that instead ... [ Read full article ]

30 January 2009  7 Comments


Announcement: WikiX is here!

by: Allan Thræn

We've just released a beta version of the new Wiki for EPiServer CMS, called WikiX. It started off as an EPiServer Research project a long time ago - and the first and most difficult task was actually to establish what a wiki really is - and more... [ Read full article ]

19 December 2008  4 Comments


EPiServer and Custom URLS using ASP.NET UrlRouting

by: Allan Thræn

Ever wanted to introduce some special URL handling in your EPiServer web sites, like browsing pages per category by calling mysite.com/Category/[Category To Search for]? Well, rejoyce, cause now it's easier than ever before. Since EPiServer CMS 5 ... [ Read full article ]

19 November 2008  4 Comments


Choosing the MasterPage through a Dynamic Property

by: Allan Thræn

Yet another answer to a question I've heard several times: "How do I make it possible for the editor to change the Master Page used for the site." It's easy to image a lot of uses for this (especially in an enterprise environment), and it's actual... [ Read full article ]

24 September 2008  0 Comments


Output EPiServer Pages as PDF

by: Allan Thræn

Got a question today from a partner about how he could make a "Download this page as PDF" functionality on a customers web site. I suppose there's quite a lot of ways to do it (just as many as there are HTML -> PDF libraries out there) but I... [ Read full article ]

07 July 2008  2 Comments


Multiple Templates for a PageType

by: Allan Thræn

It looks like a Dev / Partner summit is the perfect birthplace for ideas to grow. Here is yet another idea that grew out of discussions with partners, eMVPs and other Guru's at the summit: It could be cool to have multiple renderings (templates) f... [ Read full article ]

10 June 2008  3 Comments


When and Where to attach DataFactory Event Handlers

by: Allan Thræn

This is a classic problem with a lot of solutions: You're building a fancy plug-in for your favorite CMS (EPiServer of course), trying to fulfill your lifelong ambition to become an EPiServer MVP , when you suddenly realize that you your plugin to... [ Read full article ]

06 March 2008  3 Comments


Customizing XForms Appearance - The Easy Way

by: Allan Thræn

Yesterday I was assisting a partner in setting up a simple "Subscribe" xform on a customer web site. It was a fairly simple setup: An input-text box for the email (validating as email), and a submit button, that should store the email in the... [ Read full article ]

06 March 2008  4 Comments


Hint: The Mysterious Tilde

by: Allan Thræn

Here's a typical rookie mistake that can even puzzle experienced developers from time to time. When working with EPiServer CMS 5 you can get quite used to using the tilde character ("~") in various URL's. When you are coding against a web... [ Read full article ]

06 March 2008  2 Comments


EPiServer Pie with freshly cut MVC

by: Allan Thræn

Or how to integrate ASP.NET MVC into an existing WebForms Web Application Project.   After having studied Scott Guthrie's excellent posts on ASP.NET MVC and attended a pretty good Tech Talk at Microsoft yesterday I decided the time was right to... [ Read full article ]

21 February 2008  8 Comments


Nightly Fun with 301

by: Allan Thræn

WARNING : GEEKY STUFF.   Do you ever have difficulty falling asleep at night, because your brain begins to code the moment your tired body hits the bed? Well, I do every once in a while. And then I know that I can either toss and turn all night or... [ Read full article ]

14 February 2008  3 Comments


WebResource.axd gives 404

by: Allan Thræn

My colleague, Michael Knudsen, has been struggling with a customer & partner for several hours now with an annoying problem on an EPiServer 4.62 site just moved to a production server. Finally, after browsing through half the web and getting... [ Read full article ]

23 January 2008  1 Comments


XSLT in EPiServer CMS 5

by: Allan Thræn

Personally I'm not a big fan of neither XSLT nor XML. In fact, my feelings around XML is expressed in this quote I heard recently: "XML is like children. They start out cute and small, then they grow..." (I don't remember who said it - if it was... [ Read full article ]

23 November 2007  4 Comments


Show Published Pages (Versions) in a Specific Time Span

by: Allan Thræn

Since I'm still trying to learn my way around EPiServer I grab whatever chance I get of coding something a bit out of the ordinary, and today was no different. At a Developer Course I was attending, the need came up for a page that would list all... [ Read full article ]

16 November 2007  1 Comments

Allan Thræn

About me

I am a product manager @ EPiServer, with a passion for the more geeky side of things. My technical interests are typically focused around user problems, user experience,  search, information management, artificial intelligence and  personalization

On top of this blog I have the blog Allan On Technology and I often crosspost.

DISCLAIMER: Unless otherwise stated in the posts, this blog expresses my personal opinions, experiments and views, not necessarilly the views of EPiServer AB.

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