(*) Note: The new refnums for Notification and Queue are a new kind of refnum implemented in LabVIEW 6.1. In older versions, they appear as type code 01 (GOOP refnum).If you are interested in obtaining some specific information for a refnum, you can follow these instructions:
7.x or earlier1. Create a Control Refnum on the front panel of a VI.2. Create a Property Node and select Type Descriptor.3. Create an Indicator for the property node and examine the results after you execute the program.You will be able to see the composition of type descriptor examining the array obtained with TypeDesc.
8.x and laterThe Type Descriptor property node was dropped in later versions of LabVIEW.
Collaborate with other users in our discussion forums
A valid service agreement may be required, and support options vary by country.