/// <summary> /// Creates the different entries contained in the raw history and modified raw history /// of the node historian used. /// </summary> /// <param name="historian">The <see cref="OpcNodeHistorian"/> its history /// entries being created.</param> private static void CreateHistoryEntries(OpcNodeHistorian historian) { for (int second = 0; second < 3600; second++) { var value = new OpcHistoryValue( 1000 + second, DateTime.UtcNow.Date.AddHours(6).AddSeconds(second)); if ((second % 30) == 0) { historian.ModifiedHistory.Add(value.CreateModified( OpcHistoryModificationType.Delete, "Anonymous", value.Timestamp)); } else { historian.History.Add(value); } } }
private static void CreateHistoryEntries <T>( SampleHistorian historian, Func <int, T> nextValue) { for (int second = 0; second < 60; second++) { var timestamp = DateTime.UtcNow.Date.AddHours(6).AddSeconds(second); var modifier = Math.Max(10, second) / 10; var value = new OpcHistoryValue(nextValue(modifier), timestamp); if ((second % 30) == 0) { historian.ModifiedHistory.Add(value.CreateModified( OpcHistoryModificationType.Delete, "Anonymous", value.Timestamp)); } else { historian.History.Add(value); } } }