WriteUDT

EthernetIPforCLXCom - WriteUDT

Used to write all data to a UDT in as few packets as possible using a Structure or Class that mimics the UDT. This is an extremely fast and efficient method to write a large amount of mixed data. NOTE : Requires Version 3.99x or higher

ControlLogix to .NET Data Type Equivalent

DINT	Int32
LINT	Int64
INT	Int16
SINT	SByte
BOOL	Boolean
REAL	Single
LREAL	Double
STRING	String

Code Samples

'* Writing all UDT data
'* First a Class or Structure is needed to hold the data
'* This Class/Structure must mimic the UDT

Public Class MyUDT
   Public DINTTag As Int32
   Public LINTTag As Int64
End Structure

Dim MyStructureInstance as MyUDT
MyStructureInstance.DINTTag=1234
MyStructureInstance.LINTTag=5678

MyValue=EthernetIPForCLXCom1.WriteUDT("MyUDTTag",MyStructureInstance)

More code samples can be found here:

https://github.com/AdvancedHMI/AdvancedHMICodeSamples