VAGSuite.MapViewerEx.chartControl1_MouseDown C# (CSharp) Метод

        private void chartControl1_MouseDown(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left)
            {
                m_isDragging = true;
                timer4.Enabled = true;
                _mouse_drag_x = e.X;
                _mouse_drag_y = e.Y;
                toolTipController1.HideHint();
            }
        }