public async Task <int> ConnectBridge(string usernameN, string port, string ip)
{
Windows.Storage.StorageFolder storageFolder =
Windows.Storage.ApplicationData.Current.LocalFolder;
Windows.Storage.StorageFile usernameFile =
await storageFolder.GetFileAsync("username.txt");
if (usernameFile.ToString() != "")
{
if (username == null)
{
var response = await ConnectTask(usernameN, port, ip);
List <char> list = response.Skip(25).ToList();
response = null;
foreach (char c in list)
{
response += c;
}
response = response.Remove(31);
String username1 = response;
this.username = username1;
await Windows.Storage.FileIO.WriteTextAsync(usernameFile, username1);
}
}
return(10);
}