Windows apps
Collapse the table of content
Expand the table of content
Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

TypeBuilder::IsDefined Method (Type^, Boolean)

 

Determines whether a custom attribute is applied to the current type.

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

public:
virtual bool IsDefined(
	Type^ attributeType,
	bool inherit
) override

Parameters

attributeType
Type: System::Type^

The type of attribute to search for. Only attributes that are assignable to this type are returned.

inherit
Type: System::Boolean

Specifies whether to search this member's inheritance chain to find the attributes.

Return Value

Type: System::Boolean

true if one or more instances of attributeType, or an attribute derived from attributeType, is defined on this type; otherwise, false.

Exception Condition
NotSupportedException

This method is not currently supported for incomplete types. Retrieve the type using GetType and call IsDefined on the returned Type.

ArgumentException

attributeType is not defined.

ArgumentNullException

attributeType is null.

This method is not supported for incomplete generic type parameters. Retrieve the type using Type::GetType or Assembly::GetType and use reflection on the retrieved type.

.NET Framework
Available since 1.1
Silverlight
Available since 2.0
Return to top
Show:
© 2017 Microsoft