protected override void Dispose(bool disposing)
{
if (disposing)
{
if (_timer != null)
{
_timer.Stop();
_timer.Tick -= OnTimerTick;
_timer.Dispose();
_timer = null;
}
if (_trackBar != null)
{
_trackBar.Dispose();
_trackBar = null;
}
if (_style != null)
{
_style.Dispose();
_style = null;
}
if (_visualStyle != null)
{
_visualStyle.PropertyChanged -= VisualStyle_PropertyChanged;
_visualStyle = null;
}
}
base.Dispose(disposing);
}
public TrackSlider() : base()
{
base.SetStyle(ControlStyles.UserPaint, true);
base.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
base.SetStyle(ControlStyles.OptimizedDoubleBuffer, false);
base.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
base.BackColor = Color.Transparent;
base.DoubleBuffered = true;
_visualStyle = new StandardTrackSliderVisualStyle();
_visualStyle.PropertyChanged += VisualStyle_PropertyChanged;
_style = _visualStyle.CreateReference();
_trackBar = new TrackBar(this);
if (!base.DesignMode)
{
_timer = new Timer();
_timer.Interval = 10;
_timer.Tick += OnTimerTick;
_timer.Start();
}
}
public TrackSlider() : base()
{
base.SetStyle(ControlStyles.UserPaint, true);
base.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
base.SetStyle(ControlStyles.OptimizedDoubleBuffer, false);
base.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
base.BackColor = Color.Transparent;
base.DoubleBuffered = true;
_visualStyle = new StandardTrackSliderVisualStyle();
_visualStyle.PropertyChanged += VisualStyle_PropertyChanged;
_style = _visualStyle.CreateReference();
_trackBar = new TrackBar(this);
if (!base.DesignMode)
{
_timer = new Timer();
_timer.Interval = 10;
_timer.Tick += OnTimerTick;
_timer.Start();
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (_timer != null)
{
_timer.Stop();
_timer.Tick -= OnTimerTick;
_timer.Dispose();
_timer = null;
}
if (_trackBar != null)
{
_trackBar.Dispose();
_trackBar = null;
}
if (_style != null)
{
_style.Dispose();
_style = null;
}
if (_visualStyle != null)
{
_visualStyle.PropertyChanged -= VisualStyle_PropertyChanged;
_visualStyle = null;
}
}
base.Dispose(disposing);
}
private void ResetVisualStyle()
{
this.VisualStyle = new StandardTrackSliderVisualStyle();
}
private void ResetVisualStyle()
{
this.VisualStyle = new StandardTrackSliderVisualStyle();
}
