private string GetDropboxToken()
{
string accessToken = Settings.Default.AccessToken;
if (string.IsNullOrEmpty(accessToken))
{
WebAuth dialog = new WebAuth(ConsumerKey, ConsumerSecret);
dialog.ShowDialog();
if (dialog.Result)
{
accessToken = dialog.Token.access_token;
Settings.Default.AccessToken = accessToken;
Settings.Default.Uid = dialog.Token.uid;
Settings.Default.Save();
}
else
{
MessageBox.Show("Could not authenticate to Dropbox", "Authentication Error", MessageBoxButton.OK, MessageBoxImage.Error);
throw new UnauthorizedAccessException("Dropbox authentication failed.");
}
}
return(accessToken);
}