Method AddInteropCallback

AddInteropCallback<T>(String, T)

Adds or replaces an interop callback for a global symbol

Declaration

public void AddInteropCallback<T>(string symbolName, T delegate)
    where T : Delegate

Parameters

String	symbolName	Symbol name of the global
T	delegate	Delegate for the callback

Type Parameters

T	Delegate type for the callback

Remarks

warning

The delegate is made available to native code as a callback, and therefore it must have a lifetime that is at least as long as the callback is registered or the lifetime of the JIT engine itself. The direct delegate and any instance it may be a member of are handled automatically in the internal implementation of this function. However, any data the delegate may rely on is not. (e.g. if the object the delegate is a method on a class implementing IDisposable and the Dispose method was called on that instance, then the callback could end up operating on a disposed object)

warning

The callback MUST NOT throw any exceptions out of the callback, as the JIT engine doesn't know how to handle them and neither does the JIT'd code.