private void UIElement_OnMouseMove(object sender, MouseEventArgs e)
{
if (sender is UIElement el && el.IsMouseCaptured)
{
_endPoint = e.GetPosition(WorkCanvas);
SetPath();
var hit = HitTestHelper.HitTest(WorkCanvas, _endPoint)?.VisualHit;
// Debug.Print(hit?.GetType()?.Name ?? "-");
var dest = hit?.FindVisualParent <PinView>();
// Debug.Print(dest==null?"-":"x");
if (dest == null || IsConnectable(dest))
{
_dest = dest;
}
else
{
_dest = null;
}
}
}
private bool IsConnectable(PinView dest)
{
return(StartViewModel.IsConnectable(dest.ViewModel));
}