/// <summary>
/// 引发 <see cref="E:System.Windows.FrameworkElement.Initialized"/> 事件。 每当在内部将 <see cref="P:System.Windows.FrameworkElement.IsInitialized"/> 设置为 true 时，都将调用此方法。
/// </summary>
/// <param name="e">包含事件数据的 <see cref="T:System.Windows.RoutedEventArgs"/>。</param>
protected override async void OnInitialized(EventArgs e)
{
base.OnInitialized(e);
if (!DesignerProperties.GetIsInDesignMode(this))
{
this.DataContext = this.ViewModel = new EditVideoViewModel();
await this.ViewModel.LoadAsync();
}
}
public void SendVideo(StorageFile file)
{
//threadpool
if (file == null)
{
return;
}
if (VideoEditor == null)
{
VideoEditor = new EditVideoViewModel(ContinueSendVideo, GetUsernameHintsExternal, With);
VideoEditor.SetVideoFile(file);
NotifyOfPropertyChange(() => VideoEditor);
}
else
{
VideoEditor.SetVideoFile(file);
BeginOnUIThread(() => VideoEditor.OpenEditor());
}
}