TypeDelegator.IsDefined Method

Indicates whether a custom attribute identified by attributeType is defined.

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

public override bool IsDefined(
	Type attributeType,
	bool inherit
)

Parameters

attributeType
Type: System.Type
Specifies whether to search this type's inheritance chain to find the attributes.
inherit
Type: System.Boolean
An array of custom attributes identified by type.

Return Value

Type: System.Boolean
true if a custom attribute identified by attributeType is defined; otherwise, false.

Implements

ICustomAttributeProvider.IsDefined(Type, Boolean)

ExceptionCondition
ArgumentException

attributeType is null.

ReflectionTypeLoadException

The custom attribute type cannot be loaded.

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

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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