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MethodBuilder.IsDefined Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Checks if the specified custom attribute type is defined.

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

Syntax

'Declaration
Public Overrides Function IsDefined ( _
    attributeType As Type, _
    inherit As Boolean _
) As Boolean

public override bool IsDefined(
    Type attributeType,
    bool inherit
)

Parameters

  • attributeType
    Type: System.Type
    The custom attribute type.
  • inherit
    Type: System.Boolean
    Specifies whether to search this member's inheritance chain to find the custom attributes.

Return Value

Type: System.Boolean
true if the specified custom attribute type is defined; otherwise, false.

Implements

ICustomAttributeProvider.IsDefined(Type, Boolean)

Exceptions

Exception Condition
NotSupportedException

This method is not currently supported. Retrieve the method by using Type.GetMethod on the completed type, and then call IsDefined on the returned MethodInfo.

Version Information

Silverlight

Supported in: 5, 4, 3

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.