/// <summary>
        /// Converts one dimensional list to ConfigurationItems
        /// </summary>
        /// <param name="foldersAndFiles">List of found folders and items</param>
        /// <param name="selectedConfiguration">Available information from configuration file</param>
        /// <returns>Selectable Items</returns>
        public static SelectableConfiguration ConvertFromListToConfigurationItems(List <string> foldersAndFiles, SelectedConfiguration selectedConfiguration)
        {
            var selectableConfiguration = new SelectableConfiguration();
            var folder = string.Empty;
            CategoryAndItems categoryAndItemsCase3 = null;

            foreach (var item in foldersAndFiles)
            {
                string[] innerStringParts = item.Split(new[] { @"\" }, StringSplitOptions.None);

                switch (innerStringParts.Length)
                {
                case 3:
                {
                    // Wenn der Container leer ist
                    if (categoryAndItemsCase3 == null)
                    {
                        categoryAndItemsCase3 = new CategoryAndItems
                        {
                            Category = innerStringParts[1]
                        };
                        categoryAndItemsCase3.Items.Add(innerStringParts[2]);            // Hinzufügen des ersten Listenelements

                        folder = innerStringParts[0];
                    }
                    else
                    {
                        // Wenn es die aktuelle Kategorie bereits gibt
                        if (categoryAndItemsCase3.Category.Equals(innerStringParts[1]))
                        {
                            categoryAndItemsCase3.Items.Add(innerStringParts[2]);            // Hinzufügen eines weiteren Listenelements
                        }
                        else
                        {
                            // Wenn es die aktuelle Kategorie noch nicht gibt
                            AddListToConfigurationItems(selectedConfiguration, selectableConfiguration, categoryAndItemsCase3, folder);          // Einfügen zu den ConfigurationItems
                            categoryAndItemsCase3 = new CategoryAndItems {
                                Category = innerStringParts[1]
                            };
                            categoryAndItemsCase3.Items.Add(innerStringParts[2]);

                            folder = innerStringParts[0];
                        }
                    }

                    break;
                }

                default:
                {
                    var exception = new Exception(LogInfo.Namespace(MethodBase.GetCurrentMethod()) + ": Unexpected number of elements.");
                    throw exception;
                }
                }
            }

            AddListToConfigurationItems(selectedConfiguration, selectableConfiguration, categoryAndItemsCase3, folder);
            return(selectableConfiguration);
        }
        /// <summary>
        /// Add List To Configuration Items
        /// </summary>
        /// <param name="selectedConfiguration">Available information from configuration file</param>
        /// <param name="selectableConfiguration">Container to store available information from hard disk into</param>
        /// <param name="categoryAndItems">Found category and items to put into "selectableItems"</param>
        /// <param name="folder">Found folder to put into "selectableItems"</param>
        private static void AddListToConfigurationItems(SelectedConfiguration selectedConfiguration, SelectableConfiguration selectableConfiguration, CategoryAndItems categoryAndItems, string folder)
        {
            if (selectedConfiguration.TestEnvironment.Communication.Folder.Equals(folder))
            {
                selectableConfiguration.CommunicationItems.Items.Add(categoryAndItems);
            }

            if (selectedConfiguration.TestEnvironment.HostApplication.Folder.Equals(folder))
            {
                selectableConfiguration.HostApplicationItems.Items.Add(categoryAndItems);
            }

            if (selectedConfiguration.TestEnvironment.OperatingSystem.Folder.Equals(folder))
            {
                selectableConfiguration.OperatingSystemItems.Items.Add(categoryAndItems);
            }

            if (selectedConfiguration.TestEnvironment.DeviceFunction.Folder.Equals(folder))
            {
                selectableConfiguration.DeviceFunctionsItems.Items.Add(categoryAndItems);
            }
        }