Any way to provide credentials other then login file ?

[deja_dev]

Hi,
I am new to use OpenVPN
i am making openvpn connections using c# code by starting its process and passing config as params
which contains the path of file which contains credentials.

The reason of this thread that i want to ask seniors that is there any way to pass credentials other then placing them in the file . I dont want to create ant file contains my credentials due to security reasons . i am wondering is there any way that i can pass it to the process as param

Any help in this regard is much appreciated