CustomAttributeExtensions.IsDefined Method (MemberInfo, Type)

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Indicates whether custom attributes of a specified type are applied to a specified member.

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


<ExtensionAttribute> _
Public Shared Function IsDefined ( _
    element As MemberInfo, _
    attributeType As Type _
) As Boolean
public static bool IsDefined(
    this MemberInfo element,
    Type attributeType


Return Value

Type: System..::.Boolean
true if an attribute of the specified type is applied to element; otherwise, false.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type MemberInfo. When you use instance method syntax to call this method, omit the first parameter.

Version Information

Windows Phone OS

Supported in: 8.1, 8.0

See Also


CustomAttributeExtensions Class

IsDefined Overload

System.Reflection Namespace