MetaDocument
Gets or sets the identifier for the record currently stored in
the data grid for this document. If Nothing, then a record
has not been created in DataGrid.
public MetaDocument(string fileGuid, string identityValue, bool indexFileInDB, string filename, string fullFilePath, bool uploadFile, int lineNumber, int parentFolderID, ArtifactFieldCollection record, IFileTypeInfo fileTypeInfo, long lineStatus, string destinationVolume, string folderPath, string dataGridID)