how to accessing GPIO in Tiny210 v2 using c#?

hi friends
i have a tiny210 v2 and i want to control relays with GPIO,anyone can help
me?
thanks

Hello, 

You have to write you own GPIO driver. It is not a simple task. 

I wrote such a driver for 2440, 6410 and 2451 boards. I don't have a 210
board to port my driver on this board.

Best regards

Hello,
I was also facing the same problem. What exactly do you mean by 'writing
the drivers'? Supposing I want to connect a physical LED to a pin on the
GPIO port, then to glow that LED , would I have to write another driver
like the standard dev/leds for glowing the LEDs on the board?
Regards

Driving a GPIO of the processor is "just" writing some values in some
registers of the processor.

The problem is that Windows CE doesn't allow an application to modify these
registers (it was possible until the 5.0 version).

That's why you have to write a driver that will have the right to modify
the registers of the processor.