Depressurizer.DlgProfile.UpdateDisplayNameInList C# (CSharp) Méthode

        private void UpdateDisplayNameInList( int index, string name )
        {
            if( this.InvokeRequired ) {
                Invoke( new UpdateDelegate( UpdateDisplayNameInList ), new object[] { index, name } );
            } else {

                UserRecord u = lstUsers.Items[index] as UserRecord;
                if( u != null ) {
                    bool selected = lstUsers.SelectedIndex == index;
                    if( name == null ) {
                        name = "?";
                    }
                    u.DisplayName = name;

                    lstUsers.Items.RemoveAt( index );
                    lstUsers.Items.Insert( index, u );
                    if (selected) lstUsers.SelectedIndex = index;
                    else lstUsers.SelectedIndex = 0;
                }
            }
        }