Reads named items from an OPC server or OPC servers. Only the item values are returned (qualities and timestamps are not returned). Reads multiple named item values, using item arguments objects, and common read parameters.
Parameters
- client
- The client object that will perform the operation.
- itemArgumentsArray
- Array of item arguments objects (determine the OPC server and an OPC-DA item).
- readParameters
- The read parameters (such as data source or value age).
Return Value
The function returns an array of
OpcLabs.EasyOpc.DataAccess.OperationModel.DAVtqResult objects. The indices of elements in the output array are the same as those in the input array, .
Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2012, Windows Server 2016; .NET Core, .NET 5, .NET 6: Linux, macOS, Microsoft Windows