private bool Cancel(long eid, string cancelMessage, bool isAsync, CancelEventCallback callback, Object state)
{
var parameterList = new Dictionary <string, string> {
{ "method", "facebook.events.cancel" }
};
Utilities.AddRequiredParameter(parameterList, "eid", eid);
Utilities.AddOptionalParameter(parameterList, "cancel_message", cancelMessage);
if (isAsync)
{
SendRequestAsync <events_cancel_response, bool>(parameterList, !string.IsNullOrEmpty(Session.SessionKey), new FacebookCallCompleted <bool>(callback), state);
return(true);
}
var response = SendRequest <events_cancel_response>(parameterList, !string.IsNullOrEmpty(Session.SessionKey));
return(response == null ? false : response.TypedValue);
}
private bool Cancel(long eid, string cancelMessage, bool isAsync, CancelEventCallback callback, Object state)
{
var parameterList = new Dictionary<string, string> { { "method", "facebook.events.cancel" } };
Utilities.AddRequiredParameter(parameterList, "eid", eid);
Utilities.AddOptionalParameter(parameterList, "cancel_message", cancelMessage);
if (isAsync)
{
SendRequestAsync<events_cancel_response, bool>(parameterList, !string.IsNullOrEmpty(Session.SessionKey), new FacebookCallCompleted<bool>(callback), state);
return true;
}
var response = SendRequest<events_cancel_response>(parameterList, !string.IsNullOrEmpty(Session.SessionKey));
return response == null ? false : response.TypedValue;
}
/// <summary>
/// Cancels an event. The application must be an admin of the event.
/// </summary>
/// <example>
/// <code>
/// private static void RunDemoAsync()
/// {
/// Api api = new Api(new DesktopSession(Constants.ApplicationKey, Constants.ApplicationSecret, Constants.ApplicationSecret, Constants.SessionKey));
/// api.Events.CancelAsync(Constants.EventId, "cancel message", AsyncDemoCompleted, null);
/// }
///
/// private static void AsyncDemoCompleted(bool result, Object state, FacebookException e)
/// {
/// var actual = result;
/// }
/// </code>
/// </example>
/// <param name="eid">The event ID.</param>
/// <param name="cancelMessage">The message sent explaining why the event was canceled. You can pass an empty string if you don't want to provide an explanation.</param>
/// <param name="callback">The AsyncCallback delegate</param>
/// <param name="state">An object containing state information for this asynchronous request</param>
/// <returns>This method returns true if the Cancel is successful.</returns>
public void CancelAsync(long eid, string cancelMessage, CancelEventCallback callback, Object state)
{
Cancel(eid, cancelMessage, true, callback, state);
}
/// <summary>
/// Cancels an event. The application must be an admin of the event.
/// </summary>
/// <example>
/// <code>
/// private static void RunDemoAsync()
/// {
/// Api api = new Api(new DesktopSession(Constants.ApplicationKey, Constants.ApplicationSecret, Constants.ApplicationSecret, Constants.SessionKey));
/// api.Events.CancelAsync(Constants.EventId, "cancel message", AsyncDemoCompleted, null);
/// }
///
/// private static void AsyncDemoCompleted(bool result, Object state, FacebookException e)
/// {
/// var actual = result;
/// }
/// </code>
/// </example>
/// <param name="eid">The event ID.</param>
/// <param name="cancelMessage">The message sent explaining why the event was canceled. You can pass an empty string if you don't want to provide an explanation.</param>
/// <param name="callback">The AsyncCallback delegate</param>
/// <param name="state">An object containing state information for this asynchronous request</param>
/// <returns>This method returns true if the Cancel is successful.</returns>
public void CancelAsync(long eid, string cancelMessage, CancelEventCallback callback, Object state)
{
Cancel(eid, cancelMessage, true, callback, state);
}
