ControlDefinition.isValid Property

Parent Object: ControlDefinition
Defined in namespace "adsk::core" and the header file is <Core/UserInterface/ControlDefinition.h>

Description

Indicates if this object is still valid, i.e. hasn't been deleted or some other action done to invalidate the reference.

"controlDefinition_var" is a variable referencing a ControlDefinition object.

# Get the value of the property.
propertyValue = controlDefinition_var.isValid

"controlDefinition_var" is a variable referencing a ControlDefinition object.

#include <Core/UserInterface/ControlDefinition.h>

// Get the value of the property.
boolean propertyValue = controlDefinition_var->isValid();

This is a read only property whose value is a boolean.

Introduced in version August 2014