I have one function in one class file in one of my class library project.
The function is :
public void LogOff()
        {
            StringBuilder sbScript;
            sbScript.Append("<script language ='javascript'>");
            sbScript.Append("function OnLogOff()");
            sbScript.Append("ans = window.confirm('Session would be closed,Are you want to save the last updated data?')");
            sbScript.Append(" if(ans ==true)");
            sbScript.Append(" { }");
            sbScript.Append("else");
            sbScript.Append(" { }");

        }
Can I want to user "ans" value as return of this function, so that I can do some processing on the basis of "ans" value.
Please guide me how can I do this?

Thanks,
Manish