parameter passing

hi

I need to send parameter from .cs to the aspx page , that is i have some ip and port values get from the ocx in sip.cs page , but i need to pass this value to the (html page embed in the) aspx page , how can i do this plz tell me the solution , i store the returned value in the string datatype declared as public

regards

vino

use a hidden text box in aspx and assign value to that.