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NumberFormatInfo.ReadOnly Method

Returns a read-only NumberFormatInfo wrapper.

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

public static NumberFormatInfo ReadOnly(
	NumberFormatInfo nfi
)

Return Value

Type: System.Globalization.NumberFormatInfo
A read-only NumberFormatInfo wrapper around nfi.

ExceptionCondition
ArgumentNullException

nfi is null.

This wrapper prevents any modifications to nfi.

Attempting to perform an assignment to a property of a read-only NumberFormatInfo causes an InvalidOperationException.

.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

Portable Class Library

Supported in: Portable Class Library

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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