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Record.IsNull property

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The IsNull property of the Record object is a read-only property that returns True if the indicated field is Null and False if the field contains data.

This property is read-only.

Syntax

propVal = Record.IsNull

Property value

Required field number of the value within the record, 1-based.

Requirements

Requirement Value
Version
 Windows Installer 5.0 on Windows Server 2012, Windows 8, Windows Server 2008 R2 or Windows 7. Windows Installer 4.0 or Windows Installer 4.5 on Windows Server 2008 or Windows Vista. Windows Installer on Windows Server 2003 or Windows XP
Header
Instance.h
DLL
Msi.dll
IID
 IID_IRecord is defined as 000C1093-0000-0000-C000-000000000046