private void Table_MouseWheel(object sender, MouseEventArgs e)
{
oldCurY = oldCurY + (e.Delta > 0 ? 3 : -3);
if (oldCurY < -GetLinesCount())
{
oldCurY = -GetLinesCount();
}
if (oldCurY > 0)
{
oldCurY = 0;
}
Event.ScrollEventArgs evt = new Event.ScrollEventArgs(
oldCurY,
GetLinesCountHeight(),
bag);
curY = -evt.Position;
grip = GetLinesCountHeight() / 4f;
if (grip < 20)
{
grip = 20;
}
_Scrolling(evt);
}
protected virtual void _Scrolling(Event.ScrollEventArgs e)
{
EventHandler <Event.ScrollEventArgs> handler = OnScrolling;
if (handler != null)
{
handler(this, e);
}
}