Posted on September 24, 2021


What’s new

Chromium

The Chromium engine has been upgraded to version 92.0.4515.159.

Load progress event

The INavigation interface has been extended with the LoadProgressChanged event. It allows getting notifications about load progress:

browser.Navigation.LoadProgressChanged += (s, e) =>
{
    //The value indicating the loading progress of the web page.
    double progress = e.Progress;
};

Mouse events

We added the recognition of the additional (back/forward) mouse buttons. Here is how you can use the new feature to suppress the corresponding mouse events, for example:

browser.Mouse.Pressed.Handler =
    new Handler<IMousePressedEventArgs, InputEventResponse>(e =>
    {
        if (e.Button == MouseButton.Back || e.Button == MouseButton.Forward)
        {
            return InputEventResponse.Suppress;
        }
        else
        {
            return InputEventResponse.Proceed;
        }
    });

browser.Mouse.Released.Handler =
    new Handler<IMouseReleasedEventArgs, InputEventResponse>(e =>
    {
        if (e.Button == MouseButton.Back || e.Button == MouseButton.Forward)
        {
            return InputEventResponse.Suppress;
        }
        else
        {
            return InputEventResponse.Proceed;
        }
    });

JavaScript-.NET Bridge

Now you can work with .NET dictionaries having integer or string keys or other .NET objects having an indexer with a single integer or string parameter in the JavaScript code:

IJsObject document = Browser.MainFrame.ExecuteJavaScript<IJsObject>("document").Result;
Dictionary<string, string> dictionary = new Dictionary<string, string>
{
    {"key1", "value1"}, 
    {"key2", "value2"}
};
document.Properties["dotNetDictionary"] = dictionary;

JavaScript code:

var value = document.dotNetDictionary["key1"];

Fixed issues

  • Keyboard focus being lost in the WPF application when reconnecting to the remote computer via RDP.
  • Focus flickering when launching multiple BrowserView instances.

Request evaluation license
Download DotNetBrowser 2.9 (.NET Framework)
Download DotNetBrowser 2.9 (.NET Core)

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