Starting from DotNetBrowser 1.8.1 it is possible to simulate any DOM event for any particular node.
The following sample demonstrates how to simulate a custom event for a DOM node and handle it in DotNetBrowser.
using DotNetBrowser;
using DotNetBrowser.DOM;
using DotNetBrowser.DOM.Events;
using DotNetBrowser.Events;
using DotNetBrowser.WPF;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
namespace DOMCreateEventSample
{
class Program
{
public class WindowMain : Window
{
private WPFBrowserView browserView;
public WindowMain()
{
Browser browser = BrowserFactory.Create();
browserView = new WPFBrowserView(browser);
browser.FinishLoadingFrameEvent += delegate(object sender, FinishLoadingEventArgs e)
{
if (e.IsMainFrame)
{
DOMDocument document = e.Browser.GetDocument();
var myEvent = browser.CreateEvent("MyEvent");
DOMNode root = document.GetElementById("root");
DOMEventHandler domEvent = delegate(object s, DOMEventArgs evt)
{
if (evt.EventType == myEvent.EventType)
{
DOMNode textNode = document.CreateTextNode("Some text");
DOMElement paragraph = document.CreateElement("p");
paragraph.AppendChild(textNode);
root.AppendChild(paragraph);
}
};
root.AddEventListener(myEvent, domEvent, false);
Thread.Sleep(3000);
root.DispatchEvent(myEvent);
}
};
Content = browserView;
Width = 1024;
Height = 768;
this.Loaded += WindowMain_Loaded;
}
void WindowMain_Loaded(object sender, RoutedEventArgs e)
{
browserView.Browser.LoadHTML("<html><body><div id='root'></div></body></html>");
}
[STAThread]
public static void Main()
{
Application app = new Application();
WindowMain wnd = new WindowMain();
app.Run(wnd);
var browser = wnd.browserView.Browser;
wnd.browserView.Dispose();
browser.Dispose();
}
}
}
}