public Axis Left {get;}
Remarks
The Axis.Left property (LeftAxis) determines the Labels and formatting attributes of Left Chart side. It also controls where Series points will be placed.
Every TChart class has five Axes: Left, Top, Right, Bottom and z depth.
Example
[C#]
tChart1.Axes.Left.Visible = true;
See Also
Axes Class | Axes Members | Steema.TeeChart Namespace