/// <summary>
/// Login and create the connection, if necessary.
/// </summary>
public static async Task Login()
{
if (Connection == null || !LiveIdAuth.IsSignedIn)
{
// Get an OAuth2 access token through REST.
var token = await LiveIdAuth.GetAuthToken();
// Initialize connection
Connection = new ODConnection("https://api.onedrive.com/v1.0", new OneDriveSdkAuthenticationInfo(token));
}
}
/// <summary>
/// Gets a valid authentication token for the selected Authentication provider
/// </summary>
/// <remarks>
/// Used by the API request generators before making calls to the OneNote APIs.
/// </remarks>
/// <returns>valid authentication token</returns>
internal static async Task <string> GetAuthToken(AuthProvider provider)
{
return(await LiveIdAuth.GetAuthToken());
}