Returns the resource class of the resource string used to open the given session. For example, if the resource string for a given session is COM1 or ASRL1::INSTR, this property returns INSTR, regardless of the class of the I/O control.

Remarks

The following table lists the characteristics of this property.

Short Name Rsrc Class
Data type cstr.png
Permissions Read Only
Available in Run-Time Engine Yes
Available in Real-Time Operating System Yes