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November 2009 - Posts

Monday, November 23, 2009 11:16 PM

WF4, WCF and AppFabric Sessions @ PDC09

I’m taking this week off to catch up on everything I haven’t done the last two months and to celebrate the Thanksgiving holiday here in the US. PDC was a blast!  It was incredibly awesome to meet so many folks interested in WF and talking with others
Posted by mwinkle | 0 Comments
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Friday, November 13, 2009 9:15 PM

A Few Additional Treats @ PDC09

One fun thing we will be doing this year is using the theater in our lounge/booth area to have a few chalk style presentations.  These will be brief 30 minute demo/ q&a / conversation sessions with somebody from the product team.  These
Posted by mwinkle | 0 Comments
Thursday, November 12, 2009 5:48 AM

Matt’s PDC Session List

I’m hoping that this PDC might be a little different and I may actually get to attend some sessions, rather than just prepping for mine (or the others from my team ).  I’ve gone through all 22 pages of published talks, and I think there are some
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Friday, November 06, 2009 6:55 PM

Displaying Validation Errors in a Rehosted WF4 Designer

Here’s a quick one “I’d like to find out if the workflow in the designer is valid… is there someway to retrieve the validation errors?” Yes, the short answer is that you need to provide an implementation IValidationErrorService .  There is one important
Posted by mwinkle | 0 Comments
Friday, November 06, 2009 5:15 PM

Got a cool .NET app? Hang with Tortoises for 12 days

photo courtesy of flickr user mikeweston   This is a something that the .NET team is putting together that has a contest with super cool prizes (seriously, 12 day trip to the Galapagos, for real (as my 4 year old says)).  (obligatory legalese
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Friday, November 06, 2009 6:21 AM

Finding the Variables in Scope Within the WF Designer

In this thread , one of our forum customers asked the question: “how do I find all of the variables that are in scope for a given activity in the designer?” We do not have a public API to do this.  Internally we have a helper type called VariableHelper
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Monday, November 02, 2009 5:24 AM

WF4 Beta1 => Beta2 Breaking Changes Document Published

Fresh on microsoft.com downloads, you can get the details of the major breaking changes that occurred for WF between Beta 1 and Beta 2. Get the document here . We will publish a similar document for any changes between Beta2 and RTM, although that list
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