Skip Headers
Oracle® Objects for OLE C++ Class Library Developer's Guide
10g Release 2 (10.2)

Part Number B14308-01
Go to Documentation Home
Home
Go to Book List
Book List
Go to Table of Contents
Contents
Go to Index
Index
Go to Master Index
Master Index
Go to Feedback page
Feedback

IsRefNull Method

Applies To

ORef

Description

Returns TRUE if the underlying Ref value of the ORef is Null.

Usage

bool IsRefNull(void) const throw(OException)

Arguments

none

Remarks

Accessing the attributes of a Null Ref value results in error. The IsRefNull property should be checked before accessing attributes of underlying referenceable object. This property is read only at run time.