private async void LoginButton_Click(object sender, RoutedEventArgs e)
{
Window.Current.CoreWindow.PointerCursor = new Windows.UI.Core.CoreCursor(Windows.UI.Core.CoreCursorType.Wait, 10);
await OAuthHelper.Authorize();
Window.Current.CoreWindow.PointerCursor = new Windows.UI.Core.CoreCursor(Windows.UI.Core.CoreCursorType.Arrow, 10);
await Task.Delay(500);
if (await OAuthHelper.CheckTokens())
{
MainPage.rootFrame.Navigate(typeof(HomePage));
}
}
/// <summary>
/// 根据用户登录状态改变用户图标。
/// </summary>
/// <returns></returns>
private async Task UpdataUserStatusAsync()
{
bool result = await OAuthHelper.CheckTokens();
if (result)
{
LoginButton.Label = "注销";
UserIcon.Glyph = "\uE7E8";
rootFrame.Navigate(typeof(HomePage));
}
else
{
LoginButton.Label = "登录";
UserIcon.Glyph = "\uEE57";
rootFrame.Navigate(typeof(LoginPage));
MyCommandBar.Visibility = Visibility.Collapsed;
}
}
