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ActionDescriptor.IsDefined Method

Determines whether one or more instances of the specified attribute type are defined for this member.

Namespace:  System.Web.Mvc
Assembly:  System.Web.Mvc (in System.Web.Mvc.dll)

public virtual bool IsDefined(
	Type attributeType,
	bool inherit
)

Parameters

attributeType
Type: System.Type
The type of the custom attribute.
inherit
Type: System.Boolean
true to look up the hierarchy chain for the inherited custom attribute; otherwise, false.

Return Value

Type: System.Boolean
true if attributeType is defined for this member; otherwise, false.

Implements

ICustomAttributeProvider.IsDefined(Type, Boolean)

ExceptionCondition
ArgumentNullException

The attritubeType parameter is null.

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