protected override void OnGotFocus(EventArgs e)
{
base.OnGotFocus(e);
if (ChartBox != null && ChartBox.CanFocus)
{
ChartBox.Focus();
}
}
void ChartBox_MouseDown(object sender, MouseEventArgs e)
{
if (!ChartBox.Focused && ChartBox.CanFocus)
{
ChartBox.Focus();
}
ChartMouseDownButton = e.Button;
ChartMouseDownPoint = new Point(e.X, e.Y);
if (Layers.Count > 0)
{
ExMouseEventArgs ee = new ExMouseEventArgs(e);
foreach (ChartLayer layer in Layers)
{
layer.OnMouseDown(ee);
if (ee.Suppress)
{
return;
}
}
}
OnChartMouseDown(e);
}
