5. Geo-
location
Proximity
Direct3D Direct2D
Direct
Write
PlayTo
Contracts
Bing
Azure
Mobile
HTML5/CSS XAMLInput Controls
Authentication
Bluetooth
USB
HID WiFi direct
Point of
service
3D
printing
Scanning
WebGL
HTTP
Contacts
Appoint-
ments
PDF
Speech
synthesis
Diagnostics
Portable
Sensors Playback Capture
Printing
SVGCanvas
Local
storage
SMS
Streams
Backgroun
d transfer
Syndication
Networkin
g
XML and
JSON
Skydrive
Live tiles and
toast
Accessibility Data binding
Application
services
Threading/time
rs
Memory
management
Globalization Cryptography
Xbox Live
8.1 更新 8.1 新增既有 API
9. Date and Time Pickers
<DatePicker Header="Select a date:"
CalendarIdentifier="JapaneseCalendar"
DayFormat="{}{day.integer} {dayofweek.abbreviated}" />
<TimePicker ClockIdentifier="24HourClock" />
48. 不改Code的情況,Windows 8.1 apps 就是跑的比較快!
2x faster
List
panning
5-30% faster
Startup time of
an app with a
ListView
10-20% lower
Memory
usage in XAML
15-35% faster
Editing in a
WinJS ListView
54. Geo-
location
Proximity
Direct3D Direct2D
Direct
Write
PlayTo
Contracts
Bing
Azure
Mobile
HTML5/CSS XAMLInput Controls
Authentication
Bluetooth
USB
HID WiFi direct
Point of
service
3D
printing
Scanning
WebGL
HTTP
Contacts
Appoint-
ments
PDF
Speech
synthesis
Diagnostics
Portable
Sensors Playback Capture
Printing
SVGCanvas
Local
storage
SMS
Streams
Backgroun
d transfer
Syndication
Networkin
g
XML and
JSON
Skydrive
Live tiles and
toast
Accessibility Data binding
Application
services
Threading/time
rs
Memory
management
Globalization Cryptography
Xbox Live
8.1 更新 8.1 新增既有 API