WaitForMultipleItemValues Method (IEasyDAClientExtension2)

Waits until the OPC-DA items reach the given minimum quality.

Subscribes to the specified OPC-DA items, and monitors their data until they have at least the quality specified for each item, an error occurs, or the alloted time elapses.

The server(s) can be local or can be remotely accessed via DCOM.

Overload List

Overload	Description
WaitForMultipleItemValues(IEasyDAClient,IReadOnlyList<ValueTuple<DAItemGroupArguments,DAQuality>>)	Waits until the OPC-DA items reach the given minimum quality. Specify arguments objects, and minimum qualities.
WaitForMultipleItemValues(IEasyDAClient,IReadOnlyList<ValueTuple<DAItemGroupArguments,DAQuality>>,Int32)	Waits until the OPC-DA items reach the given minimum quality. Specify arguments objects, minimum qualities, and timeout in milliseconds.
WaitForMultipleItemValues(IEasyDAClient,IReadOnlyList<DAItemGroupArguments>)	Waits until the OPC-DA items reach the default minimum quality. Specify arguments objects, and timeout in milliseconds.
WaitForMultipleItemValues(IEasyDAClient,IReadOnlyList<DAItemGroupArguments>,DAQuality)	Waits until the OPC-DA items reach the given minimum quality. Specify arguments objects, and the minimum quality.
WaitForMultipleItemValues(IEasyDAClient,IReadOnlyList<DAItemGroupArguments>,Int32)	Waits until the OPC-DA items reach the default minimum quality. Specify arguments objects, and timeout in milliseconds.
WaitForMultipleItemValues(IEasyDAClient,IReadOnlyList<DAItemGroupArguments>,DAQuality,Int32)	Waits until the OPC-DA items reach the given minimum quality. Specify arguments objects, minimum quality, and timeout in milliseconds.
WaitForMultipleItemValues(IEasyDAClient,IReadOnlyList<DAItemArguments>)	Waits until the OPC-DA items reach the default minimum quality. Specify the arguments objects.
WaitForMultipleItemValues(IEasyDAClient,IReadOnlyList<DAItemArguments>,DAGroupParameters)	Waits until the OPC-DA items reach the default minimum quality. Specify arguments objects, and group parameters.
WaitForMultipleItemValues(IEasyDAClient,IReadOnlyList<DAItemArguments>,DAGroupParameters,Int32)	Waits until the OPC-DA items reach the default minimum quality. Specify arguments objects, group parameters, and timeout in milliseconds.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

Reference

IEasyDAClientExtension2 Class
IEasyDAClientExtension2 Members

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