/// <summary> /// Make an async request to the Facebook Graph API with the given string parameters. /// </summary> /// <param name="graphPath">Path to the resource in the Facebook graph.</param> /// <param name="parameters">key-value string parameters.</param> /// <param name="addAccessToken">Add whether to set the access token or not.</param> /// <param name="callback"> /// The callback. /// </param> /// /// <remarks> /// See http://developers.facebook.com/docs/api /// /// Note that this method is asynchronous. /// This method will not block waiting for a network response. /// /// To fetch data about the currently logged authenticated user, /// provide "/me", which will fetch http://graph.facebook.com/me /// /// For parameters: /// key-value string parameters, e.g. the path "search" with /// parameters "q" : "facebook" would produce a query for the /// following graph resource: /// https://graph.facebook.com/search?q=facebook /// </remarks> public void GetAsync(string graphPath, IDictionary <string, string> parameters, bool addAccessToken, Action <FacebookAsyncResult> callback) { GraphContext.ExecuteAsync( new FacebookGraphRestSharpMessage(this) { Resource = graphPath, Parameters = parameters, AddAccessToken = addAccessToken }, Method.GET, callback); }
/// <summary> /// Makes an asynchronous request to the Facebook Graph API to delete a graph object. /// </summary> /// <param name="graphPath"> /// Path to the resource in the Facebook graph. /// </param> /// <param name="parameters"> /// key-value string parameters. /// </param> /// <param name="callback"> /// The callback. /// </param> /// <remarks> /// See http://developers.facebook.com/docs/api /// /// Note that this method is asynchronous. /// This method will not block waiting for a network response. /// /// To delete objects in the graph, /// provide "/id", which will delete http://graph.facebook.com/id /// /// You can delete a like by providing /POST_ID/likes (since likes don't have an ID). /// </remarks> public void DeleteAsync(string graphPath, IDictionary <string, string> parameters, Action <FacebookAsyncResult> callback) { if (parameters == null) { parameters = new Dictionary <string, string>(); } parameters.Add("method", "DELETE"); // silverlight doesn't seem to support DELETE method and fb allows to use this alternative GraphContext.ExecuteAsync( new FacebookGraphRestSharpMessage(this) { Resource = graphPath, Parameters = parameters, AddAccessToken = true }, Method.POST, callback); }