private void AddSelectedImage(ImagesPicker picker)
{
if (picker.SelectedImage != null && picker.ImagesPickMode == ImagesPickerMode.Single &&
(picker.ImagesCollection == null || !picker.ImagesCollection.Contains(picker.SelectedImage)))
{
picker.addButton.Click -= picker.OnAddButtonClick;
picker.addButton.Visibility = System.Windows.Visibility.Collapsed;
picker.ImagesCollection = new List <BitmapImage>();
picker.items = new Collection <ImagePickerItem>();
picker.ImagesCollection.Add(picker.SelectedImage);
picker.items.Add(new ImagePickerItem()
{
Image = picker.SelectedImage, RemoveCommand = new RelayCommand <ImagePickerItem>(picker.OnRemoveButtonClick)
});
picker.itemsControl.ItemsSource = null;
picker.itemsControl.ItemsSource = picker.items;
}
}
private static void OnSelectedImageChenged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
ImagesPicker picker = (ImagesPicker)sender;
if (picker.wasAplpyTemplate)
{
picker.AddSelectedImage(picker);
}
else
{
picker.isSelectedImageChanged = true;
}
if (picker.SelectedImageChanged != null)
{
picker.SelectedImageChanged.Invoke(picker, new EventArgs());
}
}
private void AddSelectedImage(ImagesPicker picker)
{
if (picker.SelectedImage != null && picker.ImagesPickMode == ImagesPickerMode.Single
&& (picker.ImagesCollection == null || !picker.ImagesCollection.Contains(picker.SelectedImage)))
{
picker.addButton.Click -= picker.OnAddButtonClick;
picker.addButton.Visibility = System.Windows.Visibility.Collapsed;
picker.ImagesCollection = new List<BitmapImage>();
picker.items = new Collection<ImagePickerItem>();
picker.ImagesCollection.Add(picker.SelectedImage);
picker.items.Add(new ImagePickerItem() { Image = picker.SelectedImage, RemoveCommand = new RelayCommand<ImagePickerItem>(picker.OnRemoveButtonClick) });
picker.itemsControl.ItemsSource = null;
picker.itemsControl.ItemsSource = picker.items;
}
}