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  1. PO.net FusiontablesService authentication issue
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    copied!<p>I am trying to implement google fustion table api in my WPF application to show large number of marker in my google map but problem is this when I am going to authenticate the function "GetAuthorization" never call. </p> <pre><code> public Fusion() { // Create the service. objService = new FusiontablesService(new BaseClientService.Initializer() { Authenticator = CreateAuthenticator() }); //GetAuthorization(provider); } /// &lt;summary&gt; /// The remote service on which all the requests are executed. /// &lt;/summary&gt; public FusiontablesService objService { get; private set; } NativeApplicationClient provider = null; private IAuthenticator CreateAuthenticator() { provider = new NativeApplicationClient(GoogleAuthenticationServer.Description) { ClientIdentifier = ClientCredentials.ClientID, ClientSecret = ClientCredentials.ClientSecret }; return new OAuth2Authenticator&lt;NativeApplicationClient&gt;(provider, GetAuthorization); } private IAuthorizationState GetAuthorization(NativeApplicationClient client) { // You should use a more secure way of storing the key here as // .NET applications can be disassembled using a reflection tool. const string STORAGE = "google.samples.dotnet.fusion"; const string KEY = "AIzaSyCtaH=6+"; string scope = FusiontablesService.Scopes.Fusiontables.GetStringValue(); // Check if there is a cached refresh token available. IAuthorizationState state = AuthorizationMgr.GetCachedRefreshToken(STORAGE, KEY); if (state != null) { try { client.RefreshToken(state); return state; // Yes - we are done. } catch (DotNetOpenAuth.Messaging.ProtocolException ex) { CommandLine.WriteError("Using existing refresh token failed: " + ex.Message); } } // Retrieve the authorization from the user. state = AuthorizationMgr.RequestNativeAuthorization(client, scope); AuthorizationMgr.SetCachedRefreshToken(STORAGE, KEY, state); return state; } </code></pre> <p>Please help me out of this issue.</p> <p>P.S This code works fine when i am using TaskService and BookService.</p>
 

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