1. Building the eBay Simple Lister with Silverlight
Michael Wolf
Principle Architect WPF & Silverlight

2. It Takes a Team
“If you don’t have a triad of a designer, technologist, and business professional all coming to the table with equal skills and equal levels of creativity, the result will be a substandard product” – Bill Buxton 2010
Jim Donaghy: Technical Lead
Jon Bradley: User Experience Designer
Casey Rayl / Michael Rumely: Developers

3. Sketching on a screen Think First sessions Quick Ideation
Be ready and willing to throw away
Deleting pixels is always cheaper than deleting lines of code

4. Playing with sketches
Player Demos

5. 2 minutes goal Original project goal was to list an item in 2 minutes.
Achieved listing in 30 seconds through rapid ideation and a rich client based platform

6. Using Sketch flow for rapid ideation
Demo

7. Organizing projects for designer developer workflow
Designers Sandbox
Visual States
Project structure which shares a resources assembly from sketchflow, to sandbox, to live app

8. Silverlight 4 Lessons learned
Drag and Drop How to:
Web cam security requests must be in the ui thread, but start/stop locks ui thread * no need for permission request on oob elevated

9. Silverlight 4 lessons learned 2
Using xap signing shows trusted installer * more details to come from john papa

10. barcode lookup
Silverlight 4 web cam capture and drag and drop used to capture images
Barcode recognition : c# silverlight port of zxing
I am working with the zxing team to submit port back
Demo

11. Got Questions Questions? Need Answers?
Michael Wolf : @geekpunk
* We will be available in the commons after the session to continue the conversation

12. 8/24/2018 2:34 PM
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