Method GetFromFile

src/OLE/RevitFileInfo.cs:125–164

Gets a instance from the given file path. The file path. filePath is invalid.

(string filePath)

        /// <returns></returns>
        /// <exception cref="T:System.ArgumentException">filePath is invalid.</exception>
        public static RevitFileInfo GetFromFile(string filePath)
        {
            if (string.IsNullOrWhiteSpace(filePath) || !File.Exists(filePath))
                throw new ArgumentException("Please supply a valid path to a Revit document", nameof(filePath));

            var rfi = new RevitFileInfo
            {
                FilePath = filePath
            };

            // Read basic file info from metadata
            try
            {
                var basicInfo = OleDataReader.GetRawBytes(filePath, RevitFileMap.OleStreams.BASIC_FILE_INFO);
                var properties = GetProperties(basicInfo);
                rfi.ParseDocumentInfo(properties);
                rfi.ParseLocale(properties);
                rfi.ParseRevit(properties);
                rfi.ParseUsername(properties);
            }
            catch (Exception ex)
            {
                // TODO log the error
                Console.WriteLine($"Failed to get {nameof(RevitFileInfo)} from the following file '{filePath}': {ex}");
            }

            // Read family types from part atom
            try
            {
                rfi.PartAtom = PartAtom.GetFromFile(filePath);
                if (rfi.Format <= 0)
                    rfi.Format = rfi.PartAtom?.Link?.Files?.FirstOrDefault()?.ProductVersion ?? -1;
            }
            catch (Exception)
            {
                // TODO log the error
            }

            return rfi;
        }

        #endregion