call method Over local network between two form

Question

I have A1 project and A2 project in C#.

Able to send variable between to form within same pc.

But How can i do that  between Locally network connected to pc.

A1 has gridview and m calling method and load value in A1 from A2.

 

Same approach need to done over local network without database. 

 

Please suggest right way to do that i'm new in this type of idea. 

 

Thanks N Regards,

Siraj.