IsRefNull (OraRef) Property

Applies To

Description

Returns True if the underlying Ref value of the OraRef object is Null.

Usage

isnull = OraRef.IsRefNull

Data Type

Integer (Boolean)

Remarks

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

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Oracle® Objects for OLE Developer's Guide 11g Release 2 (11.2) for Microsoft Windows
Introducing Oracle Objects for OLE
Using Oracle Objects for OLE with Automation Clients
Basic Features
Advanced OO4O Features
Tuning and Troubleshooting
Quick Tour with Visual Basic
Code Wizard for Stored Procedures
Introduction to Automation Objects
Server Objects
Server Methods
Server Properties
Data Control Events
Data Control Methods
Data Control Properties
Appendix A
Glossary

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