Mousewheel event not firing

Question

I\'ve looked at this thread concerning the exact same problem but that solution didn\'t work for me.
Basically what I am trying to accomplish is a mouse wheel event whe

Answer 1

The chartcontrol needs to be focused on so the mousewheel event can fire. You can set the focus when the mouse enter in the control, and give the focus to its parent back when it leaves it.

void friendChart_MouseLeave(object sender, EventArgs e)
{
    if (friendChart.Focused)
        friendChart.Parent.Focus();
}

void friendChart_MouseEnter(object sender, EventArgs e)
{
    if (!friendChart.Focused)
        friendChart.Focus();
}