private bool CheckOverThumb(int x, int y)
{
ApiWin32.RECT r = new ApiWin32.RECT();
r.Left = BLUE_Thumb.Left;
r.Top = BLUE_Thumb.Top;
r.Right = r.Left + BLUE_Thumb.Width;
r.Bottom = r.Top + BLUE_Thumb.Height;
ApiWin32.POINT p = new ApiWin32.POINT();
p.x = x; p.y = y;
return(ApiWin32.PtInRect(ref r, p));
}
private void SendNotification()
{
if (ValueChanged != null)
{
ValueChanged(this, new EventArgs());
}
else
{
ApiWin32.SendMessage(ApiWin32.GetForegroundWindow(), ApiWin32.WM_COMMAND, (uint)this.Handle, (int)this.Handle);
}
}
