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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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IsNull Method

Applies To

OCollection

Description

Returns TRUE if the collection value of the OCollection is Null.

Usage

bool IsNull(void) const throw(OException)

Arguments

none

Remarks

Accessing elements of a Null collection results in an error. The IsNull property should be checked before accessing elements of underlying collection.