AzureWebFarm.Services.SyncService.GetFolderLastModifiedTimeUtc C# (CSharp) Method

        private DateTime GetFolderLastModifiedTimeUtc(string sitePath)
        {
            try
            {
                var lastModifiedTime = File.GetLastWriteTimeUtc(sitePath);

                foreach (var filePath in Directory.EnumerateFileSystemEntries(sitePath, "*", SearchOption.AllDirectories))
                {
                    var fileLastWriteTimeUtc = File.GetLastWriteTimeUtc(filePath);
                    if (fileLastWriteTimeUtc > lastModifiedTime)
                    {
                        lastModifiedTime = fileLastWriteTimeUtc;
                    }
                }

                return lastModifiedTime;
            }
            catch (PathTooLongException e)
            {
                _logger.ErrorFormat(e, "Failed to retrieve last modified time for '{0}'.", sitePath);

                return DateTime.MinValue;
            }
        }