| private OnChartMouseWheel ( object sender, MouseEventArgs e ) : void | ||
| sender | object | |
| e | MouseEventArgs | |
| 리턴 | void | |
private void OnChartMouseWheel(object sender, MouseEventArgs e)
{
if (e.Delta > 0)
ZoomIn(e.Delta / 20);
else
ZoomOut(-e.Delta / 20);
Invalidate();
}