.NET Based OPC UA Client/Server SDK
2.6.2.427
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An interface to an object which can provide sequential access the values in a historical archive. More...
Public Member Functions | |
bool | MoveNext () |
Moves forward in time to the next raw data point in the archive. More... | |
bool | MoveBack () |
Moves backward in time to the next raw data point in the archive. More... | |
void | Reset (DateTime timestamp) |
Resets the specified timestamp. More... | |
DataValue | GetValue () |
Gets the value at the specified position. More... | |
ModificationInfo | GetModificationInfo () |
Gets the modification info for the value at the specified position. More... | |
An interface to an object which can provide sequential access the values in a historical archive.
ModificationInfo UnifiedAutomation.UaServer.IHistoryDataEnumerator.GetModificationInfo | ( | ) |
Gets the modification info for the value at the specified position.
DataValue UnifiedAutomation.UaServer.IHistoryDataEnumerator.GetValue | ( | ) |
Gets the value at the specified position.
bool UnifiedAutomation.UaServer.IHistoryDataEnumerator.MoveBack | ( | ) |
Moves backward in time to the next raw data point in the archive.
bool UnifiedAutomation.UaServer.IHistoryDataEnumerator.MoveNext | ( | ) |
Moves forward in time to the next raw data point in the archive.
void UnifiedAutomation.UaServer.IHistoryDataEnumerator.Reset | ( | DateTime | timestamp | ) |
Resets the specified timestamp.
timestamp | The timestamp. |