private bool setMetaData(MetaDataTable target, MetaDataTable source) { if (target == null) { return(true); } MetaDataRow newRow = (MetaDataRow)target.NewRow(); for (var i = 0; i < newRow.ItemArray.Length; i++) { if (!source.Columns.ItemByIndex(i).IsColumnUsedForGrouping) { newRow[i] = source.Rows.ItemByIndex(0)[i]; } } if (target.Rows.Count == 0) { target.Rows.Add(newRow); } else { target.Rows.ItemByIndex(0).ItemArray = newRow.ItemArray; } target.AcceptChanges(); return(false); }
/// <summary> /// Method for accepting the meta data. /// </summary> public void AcceptDataChanges() { if (_data.Rows.Count == 0) { var row = (MetaDataRow)_data.NewRow(); foreach (var editor in getEditors()) { var col = getEditorColumn(editor); if (col == null) { continue; } if (col.DataType == typeof(double)) { var editorValue = getEditorValue(editor); row[col] = editorValue ?? (object)DBNull.Value; } else { row[col] = editor.EditValue ?? DBNull.Value; } } _data.Rows.Add(row); } _data.AcceptChanges(); OnMetaDataChanged?.Invoke(this, new EventArgs()); }
private void ExtractInitialData() { FileInfo fi = new FileInfo(FileName); string fullName = fi.FullName; string name = fi.Name; string directoryName = fi.DirectoryName; bool isReadOnly = fi.IsReadOnly; string readOnly; if (isReadOnly == true) { readOnly = "True"; } else { readOnly = "False"; } string utcCreationTime = fi.CreationTimeUtc.ToString("yyyy-MM-dd HH:mm:ss"); string extension = fi.Extension; string utcLastAccessed = fi.LastAccessTimeUtc.ToString("yyyy-MM-dd HH:mm:ss"); string utcLastWrite = fi.LastWriteTimeUtc.ToString("yyyy-MM-dd HH:mm:ss"); string FileLength = fi.Length.ToString("N0"); MetaDataTable.Rows.Add("BasicData", "Full Name", fullName); MetaDataTable.Rows.Add("BasicData", "Name", name); MetaDataTable.Rows.Add("BasicData", "Directory Name", directoryName); MetaDataTable.Rows.Add("BasicData", "Is Read Only", readOnly); MetaDataTable.Rows.Add("BasicData", "UTC Creation Time", utcCreationTime); MetaDataTable.Rows.Add("BasicData", "UTC Last Access Time", utcLastAccessed); MetaDataTable.Rows.Add("BasicData", "UTC Last Write Time", utcLastWrite); MetaDataTable.Rows.Add("BasicData", "File Extension", extension); MetaDataTable.Rows.Add("BasicData", "File Length Bytes", FileLength); MetaDataTable.AcceptChanges(); }
private void ExtractExtendedData() { //Dictionary<int, KeyValuePair<string, string>> metadataProperties = GetFileProperties(); List <KeyValuePair <string, string> > propertyList = GetExtendedDataProperties(); foreach (KeyValuePair <string, string> property in propertyList) { MetaDataTable.Rows.Add("ExtendedData", property.Key, property.Value); MetaDataTable.AcceptChanges(); } }