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DBNull.ToString Method (IFormatProvider)

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Returns an empty string using the specified System.IFormatProvider.

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

Syntax

'Declaration
Public Function ToString ( _
    provider As IFormatProvider _
) As String

public string ToString(
    IFormatProvider provider
)

Parameters

  • provider
    Type: System.IFormatProvider
    The IFormatProvider to be used to format the return value.
    -or-
    nulla null reference (Nothing in Visual Basic) 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)

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Xbox 360, Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.