System.IO.FileSystemWatcher.RunningInstance.WatchedDirectory.AppendSeparatorIfNeeded C# (CSharp) Méthode

                private static void AppendSeparatorIfNeeded(StringBuilder builder)
                {
                    if (builder.Length > 0)
                    {
                        char c = builder[builder.Length - 1];
                        if (c != System.IO.Path.DirectorySeparatorChar && c != System.IO.Path.AltDirectorySeparatorChar)
                        {
                            builder.Append(System.IO.Path.DirectorySeparatorChar);
                        }
                    }
                }
            }