protected override void OnPaint(PaintEventArgs e)
{
// base.OnPaint(e);
BtnState st = !Enabled || (_UpBtnState == BtnState.Inactive) ? BtnState.Inactive : BtnState.Normal;
BtnState upSt = !Enabled ? BtnState.Inactive : _UpBtnState;
BtnState downSt = !Enabled ? BtnState.Inactive : _DownBtnState;
BtnRenderer.Draw(e.Graphics, _BtnInfo[st]);
BtnRenderer.Draw(e.Graphics, _UpBtnInfo[upSt]);
BtnRenderer.Draw(e.Graphics, _DownBtnInfo[downSt]);
}
protected override void OnResize(EventArgs e)
{
base.OnResize(e);
Rectangle rect = Rectangle.Inflate(ClientRectangle, 1, 1);
using (GraphicsPath rr = BtnRenderer.GetRoundedRect(rect, _BtnInfo.CornerRadius))
{
Region = new Region(rr);
}
_BtnInfo.Rect = ClientRectangle;
int width = (int)(Width / 3.0);
_UpBtnInfo.Rect = new Rectangle(0, 0, width, Height);
_DownBtnInfo.Rect = new Rectangle(Width - width, 0, width, Height);
}
