protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
if (e.Button == MouseButtons.Left && BarRec.Contains(new Point(e.X, e.Y)))
{
_MousePoint = new Point(e.X, e.Y);
_StarBarLoc = _BarLocation.X;
_BeginMove = true;
}
}
/// <summary>
/// 渲染控制按钮
/// </summary>
/// <param name="g"></param>
private void RenderBar(Graphics g)
{
using (SolidBrush sb = new SolidBrush(_BarColor))
{
g.SmoothingMode = SmoothingMode.HighQuality;
g.FillEllipse(sb, BarRec);
BarRec.Inflate(1, 1);
g.DrawEllipse(new Pen(Color.FromArgb(255, 255, 255)), BarRec);
}
}
