Exemplos de SortedDictionary.AddIfNotExists em C# (CSharp)

Exemplo n.º 1

Arquivo: FileHelper.cs Projeto: RealDotNetDave/dotNetTips.Utility

        /// <summary>
        /// Deletes the files.
        /// </summary>
        /// <param name="files">The files.</param>
        /// <returns>IEnumerable&lt;KeyValuePair&lt;System.String, System.String&gt;&gt;.</returns>
        public static IEnumerable<KeyValuePair<string, string>> DeleteFiles(this IEnumerable<string> files)
        {
            var errors = new SortedDictionary<string, string>();

            foreach (var information in files.AsParallel())
            {
                try
                {
                    File.Delete(information);
                }
                catch (IOException fileIOException)
                {
                    errors.AddIfNotExists(new KeyValuePair<string, string>(information, fileIOException.Message));
                }
                catch (UnauthorizedAccessException notAuthorizedException)
                {
                    errors.AddIfNotExists(new KeyValuePair<string, string>(information, notAuthorizedException.Message));
                }
            }
            return errors.AsEnumerable();
        }

Exemplo n.º 2

        /// <summary>
        /// Deletes the files.
        /// </summary>
        /// <param name="files">The files.</param>
        /// <returns>IEnumerable&lt;KeyValuePair&lt;System.String, System.String&gt;&gt;.</returns>
        public static IEnumerable <KeyValuePair <string, string> > DeleteFiles(this IEnumerable <string> files)
        {
            var errors = new SortedDictionary <string, string>();

            Parallel.ForEach(files, (information) =>
            {
                try
                {
                    File.Delete(information);
                }
                catch (IOException fileIOException)
                {
                    errors.AddIfNotExists(new KeyValuePair <string, string>(information, fileIOException.Message));
                }
                catch (UnauthorizedAccessException notAuthorizedException)
                {
                    errors.AddIfNotExists(new KeyValuePair <string, string>(information, notAuthorizedException.Message));
                }
            });

            return(errors.AsEnumerable());
        }