Comment Feed for Channel 9 - Silverlight TV Episode 3: Multi-Touch 101 with Silverlight http://ecn.channel9.msdn.com/o9/previewImages/100/521166_100x75.jpg Channel 9 - Silverlight TV Episode 3: Multi-Touch 101 with Silverlight John interviews Silverlight MVP David Kelley about developing multi-touch applications in Silverlight. David discusses the types of multi-touch hardware and his experiences in developing real world multi-touch applications. Then he jumps right into the code and shows how to create a multi-touch application with Silverlight 3 or 4! The application David demonstrates walks through the key multi-touch events, handling those events, touch IDs, tracking the location of the touch points, and much more. Being a sly devil, John even got David to commit to coming on the show again and demonstrating some advanced multi-touch samples and sharing his stories of how developers have broken their monitors using multi-touch! David also calls out props to Tim Heuer and Davide Zordan! en Mon, 20 May 2013 18:23:40 GMT Mon, 20 May 2013 18:23:40 GMT Rev9 Re: Silverlight TV Episode 3: Multi-Touch 101 with Silverlight here is a quick post to the SL3 code we used from Tim Heuer

http://timheuer.com/blog/archive/2009/07/30/silverlight-3-multi-touch-introduction-fundamentals-basics.aspx

this code converts easily to SL4 also here is a quick post more about the UX concepts used in multitouch

http://hackingsilverlight.blogspot.com/2010/01/silverlight-multi-touch-in-real-world.html 

 

also the simon demo that includes multitouch (will have an SL4 version at MIX) that Davide Zordan and I worked on.

http://simon.codeplex.com/

 

-David

 

posted by DavidKelley

]]> http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996118240000000 Wed, 20 Jan 2010 19:17:04 GMT http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996118240000000 DavidKelley Re: Silverlight TV Episode 3: Multi-Touch 101 with Silverlight also John's post is http://johnpapa.net/silverlight/multi-touch-101-silverlight-tv-episode-3/ 

posted by DavidKelley

]]> http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996120740000000 Wed, 20 Jan 2010 19:21:14 GMT http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996120740000000 DavidKelley Re: Silverlight TV Episode 3: Multi-Touch 101 with Silverlight No complaints but what happend to one episode every 2 weeks ? Thats 3 this week alone Tongue Out

posted by CKurt

]]> http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996182810000000 Wed, 20 Jan 2010 21:04:41 GMT http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996182810000000 CKurt Re: Silverlight TV Episode 3: Multi-Touch 101 with Silverlight I think its an issue with getting it up and running Smiley  but that is a question for John Smiley 

posted by DavidKelley

]]> http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996184250000000 Wed, 20 Jan 2010 21:07:05 GMT http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996184250000000 DavidKelley Re: Silverlight TV Episode 3: Multi-Touch 101 with Silverlight CKurt - The first week we are running a blitz of 3 episodes, then we are going to a weekly schedule up to Mix. We may have bonus shows occasionaly if there are announcements or something timely.

 

We just wanted to kick things off with a bang before switching to weekly.

posted by jopapa

]]> http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996210600000000 Wed, 20 Jan 2010 21:51:00 GMT http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996210600000000 jopapa Re: Silverlight TV Episode 3: Multi-Touch 101 with Silverlight Agreed! You need to calm down! We have enough on our plates with all of the 2010 releases and Cloud computing! More SL coding and less SL watching Perplexed But, thanks though!

posted by mssogeti

]]> http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996319690000000 Thu, 21 Jan 2010 00:52:49 GMT http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996319690000000 mssogeti Re: Silverlight TV Episode 3: Multi-Touch 101 with Silverlight Great stuff guys, especially enjoyed no 3 as I am currently attempting to improve the touch experience on my current site (FromTheMalverns.com).

 

Would it be possible to include some additional metatdata in the TITLE field of the downloads?  (In a similar fasion to the  MIX and PDC downloads).   - This gets really useful when you pull the TITLE field into directorys full of videos in Explorer.

posted by Ian2

]]> http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996502240000000 Thu, 21 Jan 2010 05:57:04 GMT http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996502240000000 Ian2 Re: Silverlight TV Episode 3: Multi-Touch 101 with Silverlight Ian2 - Glad you enjoyed the show. What informaiton would you suggest we add to the title? We can certainly make changes for the better Smiley

posted by jopapa

]]> http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996904770000000 Thu, 21 Jan 2010 17:07:57 GMT http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633996904770000000 jopapa Re: Silverlight TV Episode 3: Multi-Touch 101 with Silverlight I was just thinking of a nice title EG:

 

FileName :  SLTV3LearnMultiTouch_2MB_ch9.wmv

Title: : Silverlight TV Episode 3: Multi-Touch 101 with Silverlight 

 

No biggy - but at the moment I have the title as the first item in my explorer window in my Silverlight videos directory - this works great for the ones I downloaded from PDC and Mix  - but the titles for Silverlight TV don't exist so I get a blank space.

 

So to recap the filenames are great as they are, but if possible an entry in the metadata "title" field  would be great,.

posted by Ian2

]]> http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633997632560000000 Fri, 22 Jan 2010 13:20:56 GMT http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c633997632560000000 Ian2 Re: Silverlight TV Episode 3: Multi-Touch 101 with Silverlight Will this work on silverlight mobile?

posted by UCFw00t

]]> http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c634003115550000000 Thu, 28 Jan 2010 21:39:15 GMT http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c634003115550000000 UCFw00t Re: Silverlight TV Episode 3: Multi-Touch 101 with Silverlight Can you please share more details on that hardware that supports up to 7 touch points? I am really interested. I find devices with only two touch point very limiting for development and testing.

posted by mvarela

]]> http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c634034934910000000 Sat, 06 Mar 2010 17:31:31 GMT http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c634034934910000000 mvarela Re: Silverlight TV Episode 3: Multi-Touch 101 with Silverlight I think we have to wait until after MIX to talk about Multitouch, Silverlight and Mobile 7 Smiley 

posted by DavidKelley

]]> http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c634036668760000000 Mon, 08 Mar 2010 17:41:16 GMT http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c634036668760000000 DavidKelley Re: Silverlight TV Episode 3: Multi-Touch 101 with Silverlight For the most part 2 touch points is all you need in most cases with one user.  Even when you use multitouch systems like Surface that supports lots of touch points  (surface for example supports way more then '6')  In any case, theoretically HP touch smarts do 4 but all the drivers we keep get crap out at anything over 2 touch points.  You might try something like this: (http://multi-touch-screen.com/product.html) but for dev purposes there are lots of dual touch point tablets, monitors and devices this year.  (http://www.multitouchtabletpc.com/ )

posted by DavidKelley

]]> http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c634036675140000000 Mon, 08 Mar 2010 17:51:54 GMT http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c634036675140000000 DavidKelley Re: Silverlight TV Episode 3: Multi-Touch 101 with Silverlight a couple more great multitouch hardware links: http://multi-touch-screen.com/ and http://www.elektrosil.com/produkte/touchsysteme/real-multipoint-touch/ 

posted by DavidKelley

]]> http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c634062677870000000 Wed, 07 Apr 2010 20:09:47 GMT http://channel9.msdn.com/Shows/SilverlightTV/Silverlight-TV-Episode-3-Multi-Touch-101-with-Silverlight#c634062677870000000 DavidKelley