RC6 and WebView2 - Error in compiled exe

[Schmidt]

Now there is my next question: How can request-headers be changed?

The new WebView2Loader-Dlls already have interface-extensions for the
TypeLib-defined ICoreWebView2-interface (two of them):
-> interface ICoreWebView2_2 : ICoreWebView2
-> interface ICoreWebView2_3 : ICoreWebView2_2

And ICoreWebView2_2 comes (among others) with the new method:
HRESULT NavigateWithWebResourceRequest([in] ICoreWebView2WebResourceRequest* request)

Here is the Interface-Def for the new ICoreWebView2WebResourceRequest
(a "Data-Object", which needs to be passed into the above new method)...

[uuid(97055cd4-512c-4264-8b5f-e3f446cea6a5), object, pointer_default(unique)]
interface ICoreWebView2WebResourceRequest : IUnknown {

  /// The request URI.

  [propget] HRESULT Uri([out, retval] LPWSTR* uri);

  /// Sets the `Uri` property.

  [propput] HRESULT Uri([in] LPCWSTR uri);

  /// The HTTP request method.

  [propget] HRESULT Method([out, retval] LPWSTR* method);

  /// Sets the `Method` property.

  [propput] HRESULT Method([in] LPCWSTR method);

  /// The HTTP request message body as stream.  POST data should be here.  If a
  /// stream is set, which overrides the message body, the stream must have
  /// all the content data available by the time the `WebResourceRequested`
  /// event deferral of this response is completed.  Stream should be agile or
  /// be created from a background STA to prevent performance impact to the UI
  /// thread.  `Null` means no content data.  `IStream` semantics apply
  /// (return `S_OK` to `Read` runs until all data is exhausted).

  [propget] HRESULT Content([out, retval] IStream** content);

  /// Sets the `Content` property.

  [propput] HRESULT Content([in] IStream* content);

  /// The mutable HTTP request headers

  [propget] HRESULT Headers([out, retval] ICoreWebView2HttpRequestHeaders** headers);
}

I plan to incorporate support for that kind of "fully user-defined Request" into one of the next releases.

Olaf