FlexFieldControlLib.FieldControl.AddCedeFocusKey C# (CSharp) Method

        public bool AddCedeFocusKey( KeyEventArgs e )
        {
            if ( _valueFormatter.IsValidKey( e ) )
             {
            return false;
             }

             if ( !_cedeFocusKeys.Contains( e ) )
             {
            _cedeFocusKeys.Add( e );

            return true;
             }

             return false;
        }