public void Dispose()
{
this.Invalidate();
_owner = null;
}
public TrackBar(TrackSlider owner)
{
_owner = owner;
}
public TrackBar(TrackSlider owner)
{
_owner = owner;
}
public void Dispose()
{
this.Invalidate();
_owner = null;
}
private void ImageScrollerValueChanged(object sender, TrackSlider.ValueChangedEventArgs e)
{
if (e.UserAction == TrackSlider.UserAction.None)
{
//The change has occurred due to external forces ... so, drawing is up to the external force!
_imageScroller.Update();
}
else
{
//we only draw the image box when focused because the user is actually dragging the scrollbar!
_imageBox.TopLeftPresentationImageIndex = _imageScroller.Value;
// make sure the scrollbar draws immediately!
_imageScroller.Update();
// this ordering of draw makes it look smoother for some reason.
_imageBox.Draw();
}
}