• Article

DateTimeFormatInfo.ReadOnly Method

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

Returns a read-only DateTimeFormatInfo wrapper.

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

Syntax

'Declaration
Public Shared Function ReadOnly ( _
    dtfi As DateTimeFormatInfo _
) As DateTimeFormatInfo

public static DateTimeFormatInfo ReadOnly(
    DateTimeFormatInfo dtfi
)

Parameters

Return Value

Type: System.Globalization.DateTimeFormatInfo
A read-only DateTimeFormatInfo wrapper around dtfi.

Exceptions

Exception Condition
ArgumentNullException

dtfi is nulla null reference (Nothing in Visual Basic).

Remarks

This wrapper prevents any modifications to dtfi.

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.