OPC Labs EasyOPC “Classic” Components Library
ReadItemValueList Method
OpcLabs_EasyOpcClassicComponents ActiveX DLL > EasyDAClient Object : ReadItemValueList Method

Description
Reads multiple named item values from a single OPC server, using list of argument objects as an input.

 

DISPID (Dispatch ID):

 

For more information, see OpcLabs.EasyOpc.DataAccess.ComTypes._EasyDAClient.ReadItemValueList in .NET Reference.

Syntax
Visual Basic
Public Function ReadItemValueList( _
   ByVal argumentsList As IList _
) As ElasticVector
Parameters
argumentsList

Return Type

See OpcLabs.EasyOpc.DataAccess.ComTypes._EasyDAClient.ReadItemValueList in .NET Reference.

Remarks

For remarks, see OpcLabs.EasyOpc.DataAccess.ComTypes._EasyDAClient.ReadItemValueList in .NET Reference.

Example

For examples, see OpcLabs.EasyOpc.DataAccess.ComTypes._EasyDAClient.ReadItemValueList in .NET Reference.

See Also

EasyDAClient Object  | EasyDAClient Members

 

 

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