ASP.net is user in role

问题:

I'm having trouble working out how to quickly find out yes/no is a username in a role? I've gotten as far as:

Roles.FindUsersInRole("Admin", usersName)

But am a bit stuck, any easy way of doing this?

回答1:

The below returns true or false depending on if the specified user is in the specified role

Roles.IsUserInRole(userName, role)

So, for example, if you wanted to remove a user from a specific role you could use

 if (Roles.IsUserInRole(userName, role))
         Roles.RemoveUserFromRole(userName, role);

回答2:

There is a better way just with

if (Roles.IsUserInRole("Admin")) 
{
    // Code Here... 
}