C# - Lock User Using Forms Authentication?

Mar 13, 2011

Coding Platform: ASP.NET 4.0 Webforms with C#

I have two roles admin and member. In my application, admin can manipulate most of the member data. I know that in forms authentication a user can be unlocked like,

MembershipUser user = Membership.GetUser(clickeduserName);
user.UnlockUser();
Membership.UpdateUser(user);

My questions are,

How to lock a user in forms authentication? Why is MembershipUser.IsLockedOut Property set as ReadOnly? Is it not the right way to LockOut people as an administrator?

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