CLASSPREFIX_ATTR_CLASS_DRIVER_CLASS_SPEC_ MAJOR_VERSION

CVI/LabWindows IVI Class Driver

CLASSPREFIX_ATTR_CLASS_DRIVER_CLASS_SPEC_
MAJOR_VERSION

To form the CLASSPREFIX_ of the attribute name, use the prefix of the class driver with which you are working. For example, if you are working with the IviDmm class driver, use the prefix IVIDMM_ to create the correct attribute name,
IVIDMM_ATTR_CLASS_DRIVER_CLASS_SPEC_MAJOR_VERSION.

Inherent Attribute

Data Type Access Applies to Coercion High Level Functions
ViInt32 RO N/A None None

Description

Specifies the major version number of the IVI class specification with which the class driver is compliant.