官方教程地址
http://channel9.msdn.com/Series/Building-Apps-for-Windows-Phone-8-1
http://media.ch9.ms/ch9/8db4/335f0b92-7c4e-4b90-80be-05ea0c158db4/BuildingAppsForWindowsPhone81M01_high.mp4
http://media.ch9.ms/ch9/8db4/335f0b92-7c4e-4b90-80be-05ea0c158db4/BuildingAppsForWindowsPhone81M02_high.mp4
http://media.ch9.ms/ch9/dab9/ca44573a-f504-4422-8b85-779dd8c5dab9/BuildingAppsForWindowsPhone81M03_high.mp4
http://media.ch9.ms/ch9/7eae/96cdab39-aaa4-44d6-8d4d-0ea846177eae/BuildingAppsForWindowsPhone81M04_high.mp4
http://media.ch9.ms/ch9/4130/d35eff41-91f5-4343-ab04-5f9822184130/BuildingAppsForWindowsPhone81M05_high.mp4
http://media.ch9.ms/ch9/3367/4d563faf-7c18-4d8e-9c42-976a243c3367/BuildingAppsForWindowsPhone81M06_high.mp4
http://media.ch9.ms/ch9/5764/45a61402-8003-4d29-b58b-a19095d55764/BuildingAppsForWindowsPhone81M07_high.mp4
http://media.ch9.ms/ch9/2a2b/72f8f626-6939-41b7-a43a-8146fa9b2a2b/BuildingAppsForWindowsPhone81M08_high.mp4
http://media.ch9.ms/ch9/5b72/000c87bd-352d-400a-90da-73308cff5b72/BuildingAppsForWindowsPhone81M09_high.mp4
http://media.ch9.ms/ch9/6590/0d5875d7-ba8f-4848-ba35-c9f2aa6f6590/BuildingAppsForWindowsPhone81M10_high.mp4
http://media.ch9.ms/ch9/3ffe/c1352687-9888-4d86-be6b-4dcbacca3ffe/BuildingAppsForWindowsPhone81M11_high.mp4
http://media.ch9.ms/ch9/a96b/bb715e72-95cb-49ff-81c7-971f8b8ba96b/BuildingAppsForWindowsPhone81M12_high.mp4
http://media.ch9.ms/ch9/df2a/a0f67806-c4b1-4ba5-81dc-c8dd8363df2a/BuildingAppsForWindowsPhone81M13_high.mp4
http://media.ch9.ms/ch9/943e/8edc0ad8-e6f8-442e-b9b1-63adde00943e/BuildingAppsForWindowsPhone81M14_high.mp4
http://media.ch9.ms/ch9/2375/b99bc28c-8c9e-4a0e-b751-72f0d81a2375/BuildingAppsForWindowsPhone81M15_high.mp4
http://media.ch9.ms/ch9/9717/95d0e66c-3a95-4735-a30a-6610d35d9717/BuildingAppsForWindowsPhone81M16_high.mp4
http://media.ch9.ms/ch9/cea0/ce83c3d3-2553-4968-ad4a-daddb7eecea0/BuildingAppsForWindowsPhone81M17_high.mp4
http://media.ch9.ms/ch9/707c/e42569a8-a223-48dc-886e-88e57b70707c/BuildingAppsForWindowsPhone81M18_high.mp4
http://media.ch9.ms/ch9/6c4a/0b9c7f07-7402-4e22-a571-50bd88e36c4a/BuildingAppsForWindowsPhone81M19_high.mp4
http://media.ch9.ms/ch9/cee4/1dedb523-a65c-4078-884c-e4285f4ccee4/BuildingAppsForWindowsPhone81M20_high.mp4
http://media.ch9.ms/ch9/0302/9f890922-4c2b-40d8-a2d9-03fbec2e0302/BuildingAppsForWindowsPhone81M21_high.mp4
http://media.ch9.ms/ch9/9f8d/54618308-f0ad-49a5-bf95-5481e48a9f8d/BuildingAppsForWindowsPhone81M22_high.mp4
http://media.ch9.ms/ch9/583c/d2d48a4a-12cb-4ea3-aab3-f63c7b9a583c/BuildingAppsForWindowsPhone81M23_high.mp4