private void initImage()
{
double i = 30;
GeneralTransform gt = ImgBefore.TransformToVisual(null);
Point pt = gt.TransformPoint(new Point(0, 0));
var _rect = new RectangleGeometry();
var point = new Point(i, 0);
_rect.Rect = new Rect(point, new Size(ImgBefore.ActualWidth - i, ImgBefore.ActualHeight));
ImgBefore.Clip = _rect;
Slider.HorizontalAlignment = HorizontalAlignment.Left;
Slider.Margin = new Thickness((ImgAfter.ActualWidth - (ImgBefore.ActualWidth - i)) - 30, 0, 0, 0); // 30
}
private void Slider_ManipulationDelta(object sender, ManipulationDeltaRoutedEventArgs e)
{
try
{
var ttv = Slider.TransformToVisual(Window.Current.Content);
Point screenCoords = ttv.TransformPoint(new Point(0, 0));
if (((this.Transform.TranslateX + e.Delta.Translation.X) >= 0) && ((this.Transform.TranslateX + e.Delta.Translation.X) <= 950))
{
this.Transform.TranslateX += e.Delta.Translation.X;
GeneralTransform gt = ImgBefore.TransformToVisual(null);
Point pt = gt.TransformPoint(new Point(0, 0));
var _rect = new RectangleGeometry();
var point = new Point(screenCoords.X - 300, 0);
_rect.Rect = new Rect(point, new Size(ImgBefore.ActualWidth - screenCoords.X + 300, ImgBefore.ActualHeight));
ImgBefore.Clip = _rect;
}
}
catch (Exception ex)
{
}
}