ICustomAttributeProvider.IsDefined Method

Indicates whether one or more instance of attributeType is defined on this member.

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

bool IsDefined(
	Type attributeType,
	bool inherit
)

Parameters

attributeType
Type: System.Type

The type of the custom attributes.

inherit
Type: System.Boolean

When true, look up the hierarchy chain for the inherited custom attribute.

Return Value

Type: System.Boolean
true if the attributeType is defined on this member; false otherwise.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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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