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

Description
Reads a value of named item using individual parameters specifying its location, using server's canonical data type.

 

DISPID (Dispatch ID):

 

For more information, see ReadItemValue in .NET Reference.

Syntax
Visual Basic
Public Function ReadItemValue( _
   ByVal machineName As String, _
   ByVal serverClass As String, _
   ByVal itemId As String _
) As Variant
Parameters
machineName

serverClass

itemId

Return Type

See ReadItemValue in .NET Reference.

Remarks

For remarks, see ReadItemValue in .NET Reference.

Example

For examples, see ReadItemValue in .NET Reference.

See Also

EasyDAClient Object  | EasyDAClient Members