JSMarshaller.BuildFromJSMethodExpression method
Builds a lambda expression for a JS callback adapter to a .NET method. When invoked, the expression will marshal the arguments from JS, invoke the method, then marshal the return value (or exception) back to JS.
C#
public Expression<JSCallback> BuildFromJSMethodExpression(MethodInfo method,
bool asExtensionMethod = false)| parameter | description |
|---|---|
| method | The reflected method info. |
| asExtensionMethod | True to treat a static .NET extension method as an instance method call on the target JS object. |
Remarks
The returned expression takes a single JSCallbackArgs parameter and returns a JSValue. For instance methods, the this argument for the JS callback args must be a JS object that wraps a .NET object matching the method's declaring type. The lambda expression may be converted to a JSCallback delegate with Compile.
See Also
- delegate JSCallback
- class JSMarshaller
- namespace Microsoft.JavaScript.NodeApi.DotNetHost