public Chart(Client c)
{
this.c = c;
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.DoubleBuffer, true);
oldPoint = new Point(c.GetPanel1().Width, (int)-(25 / 2.3));
UpdateStyles();
this.DoubleBuffered = true;
}