private void ListBoxPoints_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
//Get Selected Item
MapInfo MyItem = (MapInfo)ListBoxPoints.SelectedItem;
if (MyItem == null)
return;
//Change Color Last Item
if (SelectedItem != null)
{
SelectedItem.EllipsePoint.Fill = new SolidColorBrush(Colors.Red);
SelectedItem.EllipsePoint.Stroke = new SolidColorBrush(Colors.Red);
}
//Change selected Item Color
MyItem.EllipsePoint.Fill = new SolidColorBrush(Colors.Aqua);
MyItem.EllipsePoint.Stroke = new SolidColorBrush(Colors.Aqua);
SelectedItem = MyItem;
}
private void CreateMapPoint(int X, int Y)
{
MapInfo NewPoint = new MapInfo(X, Y, 10, "new Info");
MapPoints.Add(NewPoint);
//Add Point to Canvas
GridImg.Children.Add(NewPoint.EllipsePoint);
GridImg.Children.Add(NewPoint.LabelPoint);
ListBoxPoints.Items.Refresh();
// Get the border of the listview (first child of a listview)
Decorator border = VisualTreeHelper.GetChild(ListBoxPoints, 0) as Decorator;
if (border != null)
{
// Get scrollviewer
ScrollViewer scrollViewer = border.Child as ScrollViewer;
if (scrollViewer != null)
{
// End of the Scroll
scrollViewer.ScrollToVerticalOffset(scrollViewer.ExtentHeight);
}
}
}