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ObsoleteAttribute Constructor (String, Boolean)

Initializes a new instance of the ObsoleteAttribute class with a workaround message and a Boolean value indicating whether the obsolete element usage is considered an error.

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

public ObsoleteAttribute(
	string message,
	bool error


Type: System.String
The text string that describes alternative workarounds.
Type: System.Boolean
The Boolean value that indicates whether the obsolete element usage is considered an error.

The following table shows the initial property values for an instance of ObsoleteAttribute.




The error value.


The workaround message.

.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.