The following table lists the subtype codes used in the type descriptor of the refnum data type.
| Sub-Type Code
| Refnum Type
| Description
|
| 0x00
| Generic
| the generic type 0x00 is generated only by getting the TD of the "Not a Refnum Constant".
|
| 0x01
| Datalog File Refnum
|
|
| 0x02
| Byte Stream File Refnum
|
|
| 0x03
| Device Refnum
| used in legacy Serial VIs
|
| 0x04
| Occurence Refnum
|
|
| 0x05
| TCP Connection Refnum
|
|
| 0x06
| VISA Refnum (Obsolete)
| obsolete VISA refnum type up to LabVIEW 5.1
|
| 0x07
| Automation Refnum
|
|
| 0x08
| VI Server Refnum
|
|
| 0x09
| Menu Refnum
|
|
| 0x0A
| IVI Refnum (Obsolete)
| obsolete IVI refnum type up to LabVIEW 5.1
|
| 0x0B
| IMAQ Session
|
|
| 0x0D
| DataSocket Refnum
|
|
| 0x0E
| VISA Resource
|
|
| 0x0F
| IVI Logical Name
|
|
| 0x10
| UDP Connection Refnum
|
|
| 0x11
| Notifier Refnum
|
|
| 0x12
| Queue Refnum
|
|
| 0x13
| IrDA Refnum
|
|
| 0x14
| Storage Refnum
|
|
| 0x15
| FieldPoint IO Point/Motion Resource
|
|
| 0x17
| Event Registration Refnum
|
|
| 0x18
| .NET Refnum
|
|
| 0x19
| User Event Refnum
|
|
| 0x1B
| Event Callback
|
|
| 0x1F
| Bluetooth Refnum
|
|
See Also
Refnum
