在此处 [ ^ ].确实***通读文档以完全了解发生了什么.

Start here[^]. It really is best to read through the docs to fully understand what is going on.

配置文件-具有登录用户/已验证用户的所有属性.
角色-根据分配给您的权限进行分组.例如，管理员是一个角色.

Profile - has all the properties for a logged in user/ authenticated user.
Roles - group based on the permission assigned to you. For e.g Admin is a role.

ASP.NET配置文件属性概述
实现角色提供程序
全部在这里

ASP.NET Profile Properties Overview
Implementing a Role Provider
All Here