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

Part Number B14308-01
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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.