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

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 Bradly: User Experience Designer Casey Rayel / Michael Rumely: Developers Mike Wolf / Rick Barazza : UX/Dev Architects

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. Using Sketch flow for rapid ideation Demo

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

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

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

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

10. Got Questions Questions? Need Answers? – Michael Wolf : Michael.Wolf@cynergysystems.com @geekpunk Michael.Wolf@cynergysystems.com – Rick Baraza: Rick.Baraza@cynergysystems.com @rickbarazaRick.Baraza@cynergysystems.com * We will be available in the open spaces after the session to continue the conversation