c# - How to declare a value from commandparameter as global -

c# - How to declare a value from commandparameter as global -

how can set commandparameter value global.

here code

public partial class uctrlclientdetailpage : usercontrol { public uctrlclientdetailpage(int clientid) { // } }

//passing value

private void button_click(object sender, routedeventargs e) { button btn = (button)e.originalsource; uctrlclientdetailpage objuctrlproxydetails = new uctrlclientdetailpage(int.parse(btn.commandparameter.tostring())); }

i pass clientid commandparameter page.i want declare clientid global how can set this.

thanks in advance help...

c# wpf