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Convert.IsDBNull Method

Returns an indication whether the specified object is of type DBNull.

Namespace: System
Assembly: mscorlib (in mscorlib.dll)

public static bool IsDBNull (
	Object value
)
public static boolean IsDBNull (
	Object value
)
public static function IsDBNull (
	value : Object
) : boolean

Parameters

value

An object.

Return Value

true if value is of type TypeCode.DBNull; otherwise, false.

Windows 98, Windows 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 .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

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