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.

Attribute.IsDefined Method

 

Determines whether any custom attributes of a specified type are applied to an assembly, module, type member, or method parameter.

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

NameDescription
System_CAPS_pubmethodSystem_CAPS_staticIsDefined(Assembly, Type)

Determines whether any custom attributes are applied to an assembly. Parameters specify the assembly, and the type of the custom attribute to search for.

System_CAPS_pubmethodSystem_CAPS_staticIsDefined(Assembly, Type, Boolean)

Determines whether any custom attributes are applied to an assembly. Parameters specify the assembly, the type of the custom attribute to search for, and an ignored search option.

System_CAPS_pubmethodSystem_CAPS_staticIsDefined(MemberInfo, Type)

Determines whether any custom attributes are applied to a member of a type. Parameters specify the member, and the type of the custom attribute to search for.

System_CAPS_pubmethodSystem_CAPS_staticIsDefined(MemberInfo, Type, Boolean)

Determines whether any custom attributes are applied to a member of a type. Parameters specify the member, the type of the custom attribute to search for, and whether to search ancestors of the member.

System_CAPS_pubmethodSystem_CAPS_staticIsDefined(Module, Type)

Determines whether any custom attributes of a specified type are applied to a module. Parameters specify the module, and the type of the custom attribute to search for.

System_CAPS_pubmethodSystem_CAPS_staticIsDefined(Module, Type, Boolean)

Determines whether any custom attributes are applied to a module. Parameters specify the module, the type of the custom attribute to search for, and an ignored search option.

System_CAPS_pubmethodSystem_CAPS_staticIsDefined(ParameterInfo, Type)

Determines whether any custom attributes are applied to a method parameter. Parameters specify the method parameter, and the type of the custom attribute to search for.

System_CAPS_pubmethodSystem_CAPS_staticIsDefined(ParameterInfo, Type, Boolean)

Determines whether any custom attributes are applied to a method parameter. Parameters specify the method parameter, the type of the custom attribute to search for, and whether to search ancestors of the method parameter.

Return to top
Show:
© 2016 Microsoft