Entries:
Comments:
Posts:

Loading User Information from Channel 9

Something went wrong getting user information from Channel 9

Activity Profile

Latest Achievement:

Loading User Information from MSDN

Something went wrong getting user information from MSDN

Visual Studio Achievements

Latest Achievement:

Loading Visual Studio Achievements

Something went wrong getting the Visual Studio Achievements

Workflow TV - Tracking StateMachines

Posted: Apr 10, 2012 at 8:30 AM
By: Ron Jacobs
Avg Rating: 5

(1)
4,100 Views
2 Comments
reddit

Tweet

5 minutes, 16 seconds

format
< > embed
+ queue

Sign In first to access your queue.
Close

Sorry, video was not added to the queue, an error occurred. Please Contact Us and let us know.
Close

Embed code for this video

Copy the code above to embed our video on your website/blog.

Video format

Option selected may change based on video formats available and browser capability.

Auto
Use our suggested format for this video.
Smooth Streaming
Adaptive bitrate streaming - little buffering but lower video quality at times of low bandwidth. Silverlight 5 required
Progressive
Traditional buffered video format. Silverlight 5 required
HTML5
For browsers that support H.264 MP4 or WebM video playback such as:
IE9+, Firefox 4+, Chrome 5+, or Safari 4+.
Flash
For browsers that have the Adobe Flash Player plugin installed.

Download

Right click “Save as…”

MP3 (Audio only)

File size
4.8 MB
High Quality MP4 (iPad, PC)

File size
65.7 MB
High Quality WMV (PC, Xbox, MCE)

File size
16.4 MB

With WF3, a lot of people wrote apps that enabled/disabled controls based on the current state of a StateMachine and the possible transitions but to do this with WF4 you had to write a fair bit of code. In this episode I'll show you how you can take advantage of the new classes in Microsoft.Activities.Extensions that support tracking state machines and persisting the current state and possible transitions.

For more info see

Ron Jacobs
twitter: @ronljacobs
blog: http://blogs.msdn.com/rjacobs

Follow the Discussion

Follow
Oops, something didn't work.

Try again?

Sign In to be begin to follow these comments

What does this mean?
Following an item on Channel 9 allows you to watch for new content and comments that you are interested in. You need to be signed in to Channel 9 to use this feature.

Getting "follow" information

Stop following these comments

Start following these comments

What does this mean?
Following an item on Channel 9 allows you to watch for new content and comments that you are interested in and view them all on your notifications page.

Removing your "follow"

Setting up your "follow"

Did you know you can
sign up for email notifications?
- Subscribe to this comments

WizardX

Apr 10, 2012 at 10:45 AM

Ron,
I'm very happy to see your return.
This series means a lot to me.
I've looked for it over the last few months and hoped you'd have a safe return.

..X..
rojacobs Ron Jacobs

Apr 10, 2012 at 11:23 AM

Thanks - I'm glad to be back on C9.

Remove this comment

Remove this thread

Comments Closed

Comments have been closed since this content was published more than 30 days ago, but if you'd like to continue the conversation, please create a new thread in our Forums,
or Contact Us and let us know.