C# reading analog signal

Lynxmotion Electronics & Software
1

Hi

Can someone help me out on how to read analog signal with C#

I can write to serial port to moving servo.
But I also need to read analog signal.

c#
serialPort.Write("#0 P1100 S300 \r");

Now I want to read analog signal VA and VB pin in C#.
Any help would be great.

Thank in advance