C# - Active Directory LDAP - Lock User Account?

May 19, 2010

What is the best way to use System.DirectoryServices.AccountManagement to lock an Active Directory user object? I'm able to determine if an account is locked using..

UserPrincipal principal = new UserPrincipal(context);
bool locked = principal.IsAccountLockedOut();

How do I lock the account? Is there an alternative to doing something like this...

UserPrincipal principal = new UserPrincipal(context);
DirectoryEntry entry = (DirectoryEntry)principal.GetUnderlyingObject();
int val = (int)entry.Properties["userAccountControl"].Value;[code]....

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