c-treeDB API for C++ - Developers Guide

CTRecord::IsNullField

Syntax

CTBOOL IsNullField(NINT FieldNumber)

CTBOOL IsNullField(const CTString& FieldName)

Parameters

• FieldNumber [in] The field number.
• FieldName [in] The field name.

Description

Indicates if the field specified by field number or name is a null field.

Return

IsNullField() returns YES if the field is null, NO otherwise.