private void OnMessagePoARequest(JsonRpc request)
{
Task.Run(async() =>
{
string hash = request.Params <string>(0);
string iv = request.Params <string>(1);
// request for accessToken
string accessToken = await callback?.Invoke(hash, iv);
if (!string.IsNullOrEmpty(accessToken))
{
await connection.SendAsync(new JsonRpc.Notification(POA_RESPONSE, uid, address, accessToken).ToString(), CancellationToken.None);
}
});
}
/// <summary>
/// 使管理器切换到下一页。
/// </summary>
/// <param name="changePage">页面切换的方法。</param>
/// <param name="callback">页面切换成功的回调方法。</param>
/// <returns>一个值，指示操作是否成功。</returns>
public virtual bool NextPage(ChangePageHandler changePage, CallbackHandler callback = null)
{
if (changePage == null)
{
throw new ArgumentNullException(nameof(changePage));
}
CancelArgs e = new CancelArgs();
this.page = changePage(this.page, e);
if (!e.Cancel)
{
this.page.Initialize();
callback?.Invoke(this.page, e);
return(!e.Cancel);
}
else
{
return(false);
}
}
private void HandleDownloadCompleted(object s, DownloadDataCompletedEventArgs e)
{
_callback.Invoke(_handler.Invoke(e.Result));
}
/// <summary>
/// 同步回調執行
/// </summary>
public void Excute()
{
CallbackHandler?.Invoke(this);
}