void nChartControl1_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
nChartControl1.Controller.Tools.Clear();
NDragTool dragTool = null;
dragTool = new NOffsetTool();
nChartControl1.Controller.Tools.Add(dragTool);
//dragTool.BeginDragMouseCommand.MouseButton = MouseButtons.Right;
//dragTool.EndDragMouseCommand.MouseButton = MouseButtons.Right;
}
}