QuickOPC User's Guide and Reference
OpcLabs.EasyOpc.DataAccess.OperationModel Namespace
Inheritance Hierarchy
OpcLabs.EasyOpcClassic Assembly : OpcLabs.EasyOpc.DataAccess.OperationModel Namespace
This namespace contains classes that are used to pass arguments to OPC Data Access operations and obtain the operation results.
Classes
 ClassDescription
ClassHolds arguments needed to browse OPC DA server nodes.
ClassHolds an integer handle, and OPC group parameters, as arguments to some operation.
ClassHolds an OPC server and item descriptor, as arguments to some operation.
ClassHolds an OPC server and item descriptor, and OPC group parameters, as arguments to some operation.
ClassHolds an OPC server and item descriptor, and OPC group parameters, as arguments to some operation.
ClassHolds an OPC server and item descriptor, and a value/timestamp/quality (OpcLabs.EasyOpc.DataAccess.DAVtq), as arguments to some operation.
ClassHolds all arguments needed to specify a node in an OPC-DA server.
ClassHolds result of a Browse operation, i.e. the node elements obtained by browsing a node in OPC-DA Server's address space.
ClassHolds an OPC server, OPC node and OPC property descriptors, as arguments to some operation.
ClassHolds information necessary to read an OPC item, such OPC server and item descriptor, and read parameters.
ClassHolds result of an operation in form of a OpcLabs.EasyOpc.DataAccess.DAVtq (value, timestamp, and quality).
ClassProvides data for the EasyDAClient.ItemChanged event.
ClassHolds an OPC server and item descriptor, and OPC group parameters, and possibly a callback method, as arguments to subscription operation.
See Also

Reference

OpcLabs.EasyOpcClassic Assembly