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Null Field

SqlString.Null Field

Represents a DBNull that can be assigned to this instance of the SqlString structure.

Namespace:  System.Data.SqlTypes
Assembly:  System.Data (in System.Data.dll)

public static readonly SqlString Null

Null functions as a constant for the SqlString structure. For more information, see Handling Null Values (ADO.NET).

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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