/// <summary>
/// Login and create the connection, if necessary.
/// </summary>
public static async Task Login()
{
if (Connection == null || !LiveOAuth.IsSignedIn)
{
// Get an OAuth2 access token through REST.
var token = await LiveOAuth.GetAuthToken();
// Initialize connection
Connection = new ODConnection("https://api.onedrive.com/v1.0", new OneDriveSdkAuthenticationInfo(token));
}
}
/// <summary>
/// Verifies if the user is authenticated and connected.
/// </summary>
private async static Task EnsureConnection()
{
if (Connection == null || !LiveOAuth.IsSignedIn)
{
throw new Exception("You're not logged in.");
}
else
{
await LiveOAuth.RefreshAuthTokenIfNeeded();
}
}
/// <summary>
/// Sign out. No effect in universal app.
/// </summary>
public static async Task Logout()
{
await LiveOAuth.SignOut();
}
