How to follow a user using tweetsharp?

Follow user using TweetSharp

• I use following code to follow user: TwitterService ts = new TwitterService(TWI_CONSUMER_KEY, TWI_CONSUMER_SECRET); ts.AuthenticateWith(token.Token, token.Secret); var users = ts.SearchForUser(query); //Get list of users by query //... foreach (var user in users) { var u = ts.FollowUser(user.Id); //Follow user } and get exception: System.ArgumentException: Item with the same key has already been added Are there any mistakes? Please help me.

• Answer:

  The exception is being thrown as the user your adding, you're already following. You'll need to either: Check if your already following that user, then follow Wrap the var u.ts.FollowerUser(..) in a try/catch so the loop will continue