public static ImageViewViewModel Initialization()
{
if (_HomePageViewModel == null)
{
_HomePageViewModel = new ImageViewViewModel();
}
return _HomePageViewModel;
}
/// <summary>
/// 选中子项
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ImageListControl_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (ImageListControl.SelectedItem is Model.Image image)
{
ImageViewViewModel.Initialization().Id = image.Id;
ImageViewViewModel.Initialization().LoadImage();
App.APP.ShowImageControl();
}
}
private void BtnClose_Click(object sender, RoutedEventArgs e)
{
Visibility = Visibility.Collapsed;
sfr.ScaleX = 1;
sfr.ScaleY = 1;
tlt.X = 0;
tlt.Y = 0;
ImageViewViewModel.Initialization().PageIndex = 1;
}
private void Cs_PreviewKeyUp(object sender, KeyEventArgs e)
{
if (e.Key == Key.Left)
{
ImageViewViewModel.Initialization().Previou();
}
if (e.Key == Key.Right)
{
ImageViewViewModel.Initialization().Next();
}
}
/// <summary>
/// 选中子项
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ImageListControl_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (ImageListControl.SelectedItem is Model.Image image)
{
ImageViewViewModel.Initialization().Id = image.Id;
ImageViewViewModel.Initialization().LoadImage();
ImageShow.Visibility = Visibility.Visible;
ImageShow.cs.Dispatcher.BeginInvoke(new Action <UIElement>(x => x.Focus()),
DispatcherPriority.ApplicationIdle, ImageShow.cs);
ImageListControl.SelectedIndex = -1;
}
}
private void BtnPreviou_Click(object sender, RoutedEventArgs e)
{
ImageViewViewModel.Initialization().Previou();
}
private void BtnNext_Click(object sender, RoutedEventArgs e)
{
ImageViewViewModel.Initialization().Next();
}
public ImageView()
{
InitializeComponent();
this.DataContext = ImageViewViewModel.Initialization();
}
