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AttributeUsageAttribute.AllowMultiple Property

Gets or sets a Boolean value indicating whether more than one instance of the indicated attribute can be specified for a single program element.

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

public bool AllowMultiple { get; set; }

Property Value

Type: System.Boolean
true if more than one instance is allowed to be specified; otherwise, false. The default is false.

An attribute that can be specified more than once for a program element is called a multi-use attribute. An attribute that can be specified only once is called a single-use attribute.

.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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