Hi can somebody tell me how to import all of my contacts from gmail, yahoo, hotmail and so on.. and i want to send an invitation for all my contacts?
How 开发者_JAVA技巧can i achieve this?
Check the .NET Address Book API's of those providers:
- Google Contacts Data API
- Retrieving contacts (C#)
- Windows Live Contacts API
- Code samples (C#)
- Yahoo! Address Book API
- Yahoo! Web Service REST Calls (C#)
- Contacts API URI
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