TypeDelegator.IsDefined Method (Type, Boolean)

 

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.

Exception Condition
ArgumentException

attributeType is null.

ReflectionTypeLoadException

The custom attribute type cannot be loaded.

.NET Framework
Available since 1.1
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
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