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DBNull.ToString Method (IFormatProvider)

Returns an empty string using the specified System.IFormatProvider.

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

public string ToString(
	IFormatProvider provider
)

Parameters

provider
Type: System.IFormatProvider
The IFormatProvider to be used to format the return value.
-or-
null to obtain the format information from the current locale setting of the operating system.

Return Value

Type: System.String
An empty string (String.Empty).

Implements

IConvertible.ToString(IFormatProvider)

.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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