Do Garbage Collection LDAP

DoGarbageCollection.cs

var connectionObject = new LdapConnection(new LdapDirectoryIdentifier(controller), new NetworkCredential(username, password));
var directoryAttributeModification = new DirectoryAttributeModification();
directoryAttributeModification.Name = "doGarbageCollection";
directoryAttributeModification.Operation = DirectoryAttributeOperation.Add;
directoryAttributeModification.Add("1");
connectionObject.SendRequest(new ModifyRequest
{
    DistinguishedName = "",
    Modifications =
    {
        directoryAttributeModification
    }
});