How we call web method in user controller.

I have a web method which is work fine on other page but when I add it user controller it can’t call that method I will debug it means add break point but can’t call.

My control are in a folder name User Control

Following my method to call the web method.

    url: "UserControl/control.ascx/Savedata",

usercontrol is folder name  and the control.ascx is my control page name and save data are my web method please help me to solve that problem.