System.Xml.CharEntityEncoderFallbackBuffer.MovePrevious C# (CSharp) Méthode

        public override bool MovePrevious() {
            if ( charEntityIndex == -1 ) {
                return false;
            }
            else {
                Debug.Assert( charEntityIndex < charEntity.Length );
                if ( charEntityIndex > 0 ) {
                    charEntityIndex--;
                    return true;
                }
                else {
                    return false;
                }
            }
        }