New Post: Tweet with a link

Hi,

The answer is you don't :)
UrlEntities are object that you get not that you set. Basically when you wish to send a tweet with a link you just put the link as a plain text.
Twitter will automatically detect that it is a link and transform it.

var tweet = new Tweet("Check this link : https://tweetinvi.codeplex.com");

Regards,
Linvi