Framework design lecture avaliable for download

I have good news for all who asked about an off line version of the API design lecture I blogged about a few weeks ago. After literally a hundred emails and comments on the blog (thanks for pushing me to get this done), weeks of trying to get this setup, including the difficulty of finding…

5

Nullable<bool> usage guideline

I am starting to work on some updates to the framework design guidelines related to new framework and language features added in .NET 2.0, 3.0, and 3.5. One of such additions are the nullable types (Nullable<T>). Coincidentally, somebody asked me today whether they should use Nullable<bool>. Here is the question: Q: Do the guidelines have…

6

Online lecture on API design

I gave a lecture on framework design at the Redmond’s Microsoft Research Center. They recorder and posted it on the Research Channel. You can see it here. It’s more than 3 hours long, but I think you will find it worth the time.  Let me know what you think.

34

How to Design Exception Hierarchies

I still get a lot of questions on how to design exception hierarchies, despite several attempts to describe it in talks, the FDG book, and in posts on this blog. Maybe the guidance gets lots in the in the complexities of the full guidance surrounding exception handling or I am a bad communicator. Let me…

14

System.TimeZone2 Naming … and related design guidelines

There is an interesting discussion on the BCL blog about a new BCL type called TimeZone2.  Just take a look at the comments below the System.TimeZone2 Starter Guide post. The new type supersedes an existing type called TimeZone (which is obsolete now). Lots of people are not thrilled with the “2” suffix. I am responsible…

30

Clearing Enum Flags

UPDATE: It looks like I am confusing a lot of people with this article. I wanted to write an article about something else than the title suggests (how flags enum are built) but I did not explain it well and what’s more important I forgot to mention the most important thing: how to simply clear…

4

Choosing the Right Type of Exception to Throw

My last post about the ApplicationException resulted in some questions along the lines of “so, if not ApplicationException, what should I throw instead?” The answer to this question is partially covered by my old post on Exception Throwing and partially by some additional guidelines for creating custom exceptions that did not make it to the…

18

Framewok Design Guidelines Wins Productivity Award

A couple of months ago, Brad blogged about the FDG book getting into the Jolt Award finals. The winners were just announced and we have won the Productivity Award! I am shocked … that Brad did not blogged this information first! 🙂   On that occasion, I looked up some of the past winners of…

10

Channel 9 video showing a real usability study

Channel 9 just posted a video in which our API usability engineers talk about one of the studies they conducted recently, but what’s even more interesting, in part two of the story, they show a clip from an actual study where a participant writes a workflow application. This is big! We have tried to release…

1

Fix to TxRef

The Framework Design Guidelines book comes with a tool called TxRef. The tool was built with Beta 2 version of the Framework 2.0 and will not compile on the RTM version. Kathy just posted a fix to the problem. See http://blogs.msdn.com/kathykam/archive/2005/11/16/493685.aspx.

0