How can i access variable of page_load

[Nofil]

public  void Page_Load(object sender, EventArgs e)
        {
            string param1 = Request.QueryString["param"];
            string param2 = Request.QueryString["param"];
            string param3 = Request.QueryString["param"];
 
 
            if (param1 != null)
           { DateTime fromDate = DateTime.Parse(param1);}
 
            if (param2 != null)
            { DateTime toDate = DateTime.Parse(param2); }
 
            if (param3 != null)
            { string DeviceID = param3; }
        }
 

i want to use "fromDate, toDate and DeviceID" in another class how can access them from another class

[charindal]

you neeed to declare the fromdate as public. in th other class just refrence the page_load as follows..
page_load myrefpage = new page_load();
myrefpage.fromdate //this is how you call the variable.

pay attention on how the state of the page_load is used. as my example above shows it involves instantiating a new page_load..you can try the static method so that you can reuse it