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Constants.vbNull Field

.NET Framework 3.0

Indicates the type of a variant object, returned by the VarType function.

Namespace: Microsoft.VisualBasic
Assembly: Microsoft.VisualBasic (in microsoft.visualbasic.dll)

public const VariantType vbNull

public static final VariantType vbNull

JScript

public const var vbNull : VariantType

XAML

Not applicable.

Remarks

For more detailed information, see the Visual Basic topic VariantType Enumeration.

When you call the VarType function, you can use enumeration members in your code in place of the actual values.

The VariantType enumeration defines constants used to identify possible Variant types. The following table lists the VariantType enumeration members.

Platforms

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

Version Information

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0

Reference

Constants Class
Constants Members
Microsoft.VisualBasic Namespace

Other Resources

VariantType Enumeration
Intrinsic Constants and Enumerations
VarType Function (Visual Basic)
When to Use an Enumeration
How to: Refer to an Enumeration Member

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