How to fetch Gmail contacts? [closed]

Question

I have a scenario in my current application where I want to fetch the Gmail id's of my users. Could anyone tell me the way with piece of code in C#?

Note: I am developing a web-base application in asp.net with C#.

Answer 1

Use the google contacts api there are C# sample there.

Answer 2

You can use the Google Accounts API.

You can find an example here.

Answer 3

Take a look at the open source .Net library gmailapi.The GmailAgent has a GetContacts method for retrieving all the contacts.