IsRefNull (OraRef) Property

Applies To

Description

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

Arguments

none

Usage

isnull = OraRef.IsRefNull

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.

Data Type

Integer (Boolean)