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OracleBFile.Null Field

Note: This namespace, class, or member is supported only in version 1.1 of the .NET Framework.

Represents a null OracleBFile object that is not bound to a physical file.

[Visual Basic]
Public Shared ReadOnly Null As OracleBFile
[C#]
public static readonly OracleBFile Null;
[C++]
public: static OracleBFile* Null;
[JScript]
public static var Null : OracleBFile;

Remarks

Null can be useful when you want to perform a comparison operation on an OracleBFile to determine nullability.

Any attempt to perform a read operation on a Null object succeeds, but does not return any data. Any attempt to perform a write operation on a Null object generates an exception. Selecting a BFILE column that contains a null value returns Null.

Requirements

Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also

OracleBFile Class | OracleBFile Members | System.Data.OracleClient Namespace

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