interface ICoreWebView2ControllerOptions4

interface ICoreWebView2ControllerOptions4
  : public ICoreWebView2ControllerOptions3

Controller option used to allow user input pass through the browser and make them received in the host app process.

Summary

Applies to

Members

get_AllowHostInputProcessing

Gets the AllowHostInputProcessing property.

public HRESULT get_AllowHostInputProcessing(BOOL * value)

put_AllowHostInputProcessing

AllowHostInputProcessing property is to enable/disable input passing through the app before being delivered to the WebView2.

public HRESULT put_AllowHostInputProcessing(BOOL value)

This property is only applicable to controllers created with CoreWebView2Environment.CreateCoreWebView2ControllerAsync and not composition controllers created with CoreWebView2Environment.CreateCoreWebView2CompositionControllerAsync. By default the value is FALSE. Setting this property has no effect when using visual hosting.

    if (m_creationModeId == IDM_CREATION_MODE_HOST_INPUT_PROCESSING)
    {
        wil::com_ptr<ICoreWebView2ControllerOptions4> webView2ControllerOptions4;
        if (SUCCEEDED(options->QueryInterface(IID_PPV_ARGS(&webView2ControllerOptions4))))
        {
            CHECK_FAILURE(webView2ControllerOptions4->put_AllowHostInputProcessing(TRUE));
        }
    }