/// <summary>
/// Gets the registered user name corresponding to the specified provider and provider user id.
/// </summary>
/// <param name="providerName">Name of the provider.</param>
/// <param name="providerUserId">The provider user id.</param>
/// <returns></returns>
public static string GetUserName(string providerName, string providerUserId)
{
return(OAuthDataProvider.GetUserNameFromOpenAuth(providerName, providerUserId));
}
