public string showFollowed(string User)
{
FileInfo fi = TweetRepository.GetUsersFollowerFile(User);
string FollowedUsers = "";
if (fi.Exists == false)
{
//nobody is being followed here...
return("");
}
using (StreamReader sr = fi.OpenText())
{
// read all the elments and bind them into a CSV string
string s = "";
while ((s = sr.ReadLine()) != null)
{
FollowedUsers += ("," + s);
}
sr.Close();
}
return(FollowedUsers);
}
public followUser(string p1, string p2)
{
// TODO: Complete member initialization
this.user = p1;
this.followeduser = p2;
//
FileInfo fi = TweetRepository.GetUsersFollowerFile(this.user);
StreamWriter sw = new StreamWriter(fi.FullName, true);
//write this followed user to the follows file.
sw.WriteLine(followeduser);
sw.Close();
//tell the world who the user is following
tweetyMessage fm = new tweetyMessage(user, string.Format("{0} is following {1}", user, followeduser));
TweetMessageWriter tm = new TweetMessageWriter(fm);
tm.writeMessage();
}