Reference
OpcClient.ReadNodesHistoryAtTime Method
Reference
OpcClient.ReadNodesHistoryAtTime Method
- Type
- OpcClient
- Namespace
- Opc.UaFx.Client
- Assembly
- Opc.UaFx.Advanced.dll
- Package
- Opc.UaFx.Advanced v2.59.0
- Members
- OpcClient Members
- Also in
- Opc.UaFx.Client
Exceptions (all overloads)
| Exception | Condition |
|---|---|
| Argument | |
| Invalid | |
| OpcException | |
| Object |
ReadNodesHistoryAtTime(DateTime, IEnumerable<OpcNodeId>)
public IDictionary<OpcNodeId, OpcHistoryValue> ReadNodesHistoryAtTime(
DateTime time,
IEnumerable<OpcNodeId> nodeIds)Public Function ReadNodesHistoryAtTime(
time As Date,
nodeIds As IEnumerable(Of OpcNodeId)) As IDictionary(Of OpcNodeId, OpcHistoryValue)Parameters
| Name | Type | Description |
|---|---|---|
time | DateTime | |
nodeIds | IEnumerable<OpcNodeId> |
Returns
IDictionary<OpcNodeId, OpcHistoryValue>
ReadNodesHistoryAtTime(DateTime, params OpcNodeId[])
public IDictionary<OpcNodeId, OpcHistoryValue> ReadNodesHistoryAtTime(
DateTime time,
params OpcNodeId[] nodeIds)Public Function ReadNodesHistoryAtTime(
time As Date,
ParamArray nodeIds As OpcNodeId()) As IDictionary(Of OpcNodeId, OpcHistoryValue)Parameters
| Name | Type | Description |
|---|---|---|
time | DateTime | |
nodeIds | params OpcNodeId[] |
Returns
IDictionary<OpcNodeId, OpcHistoryValue>
ReadNodesHistoryAtTime(DateTime[], IEnumerable<OpcNodeId>)
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
DateTime[] times,
IEnumerable<OpcNodeId> nodeIds)Public Function ReadNodesHistoryAtTime(
times As Date(),
nodeIds As IEnumerable(Of OpcNodeId)) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))Parameters
| Name | Type | Description |
|---|---|---|
times | DateTime[] | |
nodeIds | IEnumerable<OpcNodeId> |
Returns
IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>>
ReadNodesHistoryAtTime(DateTime[], params OpcNodeId[])
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
DateTime[] times,
params OpcNodeId[] nodeIds)Public Function ReadNodesHistoryAtTime(
times As Date(),
ParamArray nodeIds As OpcNodeId()) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))Parameters
| Name | Type | Description |
|---|---|---|
times | DateTime[] | |
nodeIds | params OpcNodeId[] |
Returns
IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>>
ReadNodesHistoryAtTime(IEnumerable<DateTime>, IEnumerable<OpcNodeId>)
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
IEnumerable<DateTime> times,
IEnumerable<OpcNodeId> nodeIds)Public Function ReadNodesHistoryAtTime(
times As IEnumerable(Of Date),
nodeIds As IEnumerable(Of OpcNodeId)) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))Parameters
| Name | Type | Description |
|---|---|---|
times | IEnumerable<DateTime> | |
nodeIds | IEnumerable<OpcNodeId> |
Returns
IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>>
ReadNodesHistoryAtTime(IEnumerable<DateTime>, params OpcNodeId[])
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
IEnumerable<DateTime> times,
params OpcNodeId[] nodeIds)Public Function ReadNodesHistoryAtTime(
times As IEnumerable(Of Date),
ParamArray nodeIds As OpcNodeId()) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))Parameters
| Name | Type | Description |
|---|---|---|
times | IEnumerable<DateTime> | |
nodeIds | params OpcNodeId[] |
Returns
IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>>
ReadNodesHistoryAtTime(DateTime, IEnumerable<OpcReadNodeHistory>)
public IDictionary<OpcNodeId, OpcHistoryValue> ReadNodesHistoryAtTime(
DateTime time,
IEnumerable<OpcReadNodeHistory> commands)Public Function ReadNodesHistoryAtTime(
time As Date,
commands As IEnumerable(Of OpcReadNodeHistory)) As IDictionary(Of OpcNodeId, OpcHistoryValue)Parameters
| Name | Type | Description |
|---|---|---|
time | DateTime | |
commands | IEnumerable<Opc |
Returns
IDictionary<OpcNodeId, OpcHistoryValue>
ReadNodesHistoryAtTime(DateTime, params OpcReadNodeHistory[])
public IDictionary<OpcNodeId, OpcHistoryValue> ReadNodesHistoryAtTime(
DateTime time,
params OpcReadNodeHistory[] commands)Public Function ReadNodesHistoryAtTime(
time As Date,
ParamArray commands As OpcReadNodeHistory()) As IDictionary(Of OpcNodeId, OpcHistoryValue)Parameters
| Name | Type | Description |
|---|---|---|
time | DateTime | |
commands | params Opc |
Returns
IDictionary<OpcNodeId, OpcHistoryValue>
ReadNodesHistoryAtTime(DateTime[], IEnumerable<OpcReadNodeHistory>)
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
DateTime[] times,
IEnumerable<OpcReadNodeHistory> commands)Public Function ReadNodesHistoryAtTime(
times As Date(),
commands As IEnumerable(Of OpcReadNodeHistory)) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))Parameters
| Name | Type | Description |
|---|---|---|
times | DateTime[] | |
commands | IEnumerable<Opc |
Returns
IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>>
ReadNodesHistoryAtTime(DateTime[], params OpcReadNodeHistory[])
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
DateTime[] times,
params OpcReadNodeHistory[] commands)Public Function ReadNodesHistoryAtTime(
times As Date(),
ParamArray commands As OpcReadNodeHistory()) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))Parameters
| Name | Type | Description |
|---|---|---|
times | DateTime[] | |
commands | params Opc |
Returns
IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>>
ReadNodesHistoryAtTime(IEnumerable<DateTime>, IEnumerable<OpcReadNodeHistory>)
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
IEnumerable<DateTime> times,
IEnumerable<OpcReadNodeHistory> commands)Public Function ReadNodesHistoryAtTime(
times As IEnumerable(Of Date),
commands As IEnumerable(Of OpcReadNodeHistory)) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))Parameters
| Name | Type | Description |
|---|---|---|
times | IEnumerable<DateTime> | |
commands | IEnumerable<Opc |
Returns
IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>>
ReadNodesHistoryAtTime(IEnumerable<DateTime>, params OpcReadNodeHistory[])
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
IEnumerable<DateTime> times,
params OpcReadNodeHistory[] commands)Public Function ReadNodesHistoryAtTime(
times As IEnumerable(Of Date),
ParamArray commands As OpcReadNodeHistory()) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))Parameters
| Name | Type | Description |
|---|---|---|
times | IEnumerable<DateTime> | |
commands | params Opc |
Returns

