Пример #1
0
        private void MergeLTDFiles(DocumentFormat format, string outputFileName, string[] sourceLTDFiles, bool viewFinalDocument, LtdDocumentType globalLTDType)
        {
            // If the output format is LTD then use the same target LTD file path specified by the user, otherwise create a temp file
            string mergedLTDFileName = null;

            if (format != DocumentFormat.Ltd)
            {
                mergedLTDFileName = Guid.NewGuid().ToString().Replace("-", null) + "." + "ltd";
                mergedLTDFileName = Path.Combine(Path.GetTempPath(), mergedLTDFileName);
            }
            else
            {
                mergedLTDFileName = outputFileName;
                if (File.Exists(outputFileName))
                {
                    File.Delete(outputFileName);
                }
            }

            bool errorOccurred = false;

            try
            {
                if (sourceLTDFiles.Length > 0)
                {
                    foreach (string fileName in sourceLTDFiles)
                    {
                        if (_abort)
                        {
                            break;
                        }

                        _docWriter.AppendLtd(fileName, mergedLTDFileName);
                    }

                    if (format != DocumentFormat.Ltd)
                    {
                        _docWriter.Convert(mergedLTDFileName, outputFileName, format);
                    }
                }
                else
                {
                    errorOccurred = true;
                    OnError("Non of the source LTD files you added matches the chosen global LTD document type from the previous page.");
                }
            }
            catch (Exception ex)
            {
                errorOccurred = true;
                OnError(ex.Message);
            }
            finally
            {
                OnDone(format, mergedLTDFileName, outputFileName, viewFinalDocument, errorOccurred);
            }
        }