public class CustomerData
{
// Require that the Title is not null.
// Use custom validation error.
[Required(ErrorMessage = "Title is required.")]
public string Title;
}
char[] separators = { '=', '&' };
string[] responseContent = responseString.Split(separators);
string accessToken = responseContent[1];
int userId = Int32.Parse(responseContent[5]);
MessageDialog dialogSuccess = new MessageDialog("access_token = "+accessToken+ "\nuser_id = "+userId);
dialogSuccess.ShowAsync();