Visual Basic (Declaration) | |
---|---|
Public Function New( _ ByVal id As String, _ ByVal activ As Boolean, _ ByVal hclt As Integer, _ ByVal st As Type _ ) |
Parameters
- id
- A string that uniquely identifies the OPC data item. See the Item ID discussion and the AddItems function for specific information about the contents of this field.
- activ
- This Boolean value affects the behavior various methods.
- hclt
- The handle the client wishes to associate with the item. See the OPCHANDLE for more specific information about the contents of this field.
- st
- The data type requested by the client.
Target Platforms: Windows 7/8/10, Windows Server 2008/2012/2016, .NET 4.x