JSExportAttribute Class

Reference

Definition

Namespace:: System.Runtime.InteropServices.JavaScript

Assembly:: System.Runtime.InteropServices.JavaScript.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Indicates that a source generator should export the attributed method to JavaScript and create thunks necessary to marshal its arguments and any return value or thrown exception.

public ref class JSExportAttribute sealed : Attribute

[System.AttributeUsage(System.AttributeTargets.Method, AllowMultiple=false, Inherited=false)]
[System.Runtime.Versioning.SupportedOSPlatform("browser")]
public sealed class JSExportAttribute : Attribute

[<System.AttributeUsage(System.AttributeTargets.Method, AllowMultiple=false, Inherited=false)>]
[<System.Runtime.Versioning.SupportedOSPlatform("browser")>]
type JSExportAttribute = class
    inherit Attribute

Public NotInheritable Class JSExportAttribute
Inherits Attribute

Inheritance: Object

Attribute
JSExportAttribute

Attributes: AttributeUsageAttribute SupportedOSPlatformAttribute

Remarks

For marshaling arguments of complex types JSMarshalAsAttribute<T>.

This attribute is meaningless if the source generator associated with it is not enabled.

The current built-in source generator only supports C# and only supplies an implementation when applied to static, non-partial, or non-generic methods.

Exported methods cannot be trimmed by the linker.

Constructors

JSExportAttribute()

Initializes a new instance of the JSExportAttribute class.

Properties

TypeId

When implemented in a derived class, gets a unique identifier for this Attribute.

(Inherited from Attribute)

Methods

Equals(Object)	Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute)
GetHashCode()	Returns the hash code for this instance. (Inherited from Attribute)
GetType()	Gets the Type of the current instance. (Inherited from Object)
IsDefaultAttribute()	When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute)
Match(Object)	When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
ToString()	Returns a string that represents the current object. (Inherited from Object)

Applies to

Jaa