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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

OObject

Description

Return TRUE if underlying value instance of the OObject is Null. Read-only at run time.

Usage

bool IsNull(void) const throw(OException)

Arguments

none |

Remarks

Accessing attributes of a Null value instance results in an error. IsNull property may be checked before accessing attributes of underlying value instance.