/// <summary>
/// Closes the webview and cleans up the underlying browser instance.
/// Cleaning up the browser instace will release the resources powering the webview.
/// The browser instance will be shut down if there are no other webviews using it.
///
/// After calling Close, all method calls will fail and event handlers
/// will stop firing. Specifically, the WebView will release its references
/// to its event handlers when Close is called.
/// </summary>
public void Close()
{
if (_webView2WebView == null)
{
return;
}
UnregisterHandlers();
_webView2WebView.Close();
}