internal object Invoke(object evt)
{
var eventArgs = new HtmlEventArgs();
if (evt != null)
{
var dict = (IDictionary <string, object>)((object[])evt)[0];
ScriptObjectHelper.DictionaryToScriptableType(dict, eventArgs);
}
EventHandlers?.Invoke(this.Source, eventArgs);
if (EventHandlers == null)
{
try
{
var eventDelegate = (MulticastDelegate)Source.GetType().GetTypeInfo().GetField(EventName, BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public).GetValue(Source);
eventDelegate.DynamicInvoke(new object[] { Source, EventArgs.Empty });
}
catch (Exception exc)
{
// We get an exception if there is nothing to invoke
Console.WriteLine($"exception {exc.Message}");
}
}
return(null);
}
internal object Invoke(object evt)
{
var eventArgs = new HtmlEventArgs();
defaultPrevented = false;
cancelBubble = false;
eventArgs.PreventDefaultAction = () => { defaultPrevented = true; };
eventArgs.StopPropagationAction = () => { cancelBubble = true; };
if (evt != null)
{
try
{
var dict = (IDictionary <string, object>)((object[])evt)[0];
ScriptObjectHelper.DictionaryToScriptableType(dict, eventArgs);
if (eventArgs.DataTransfer != null)
{
dropEffect = eventArgs.DataTransfer.DropEffectValue;
eventArgs.DataTransfer.DropEffectAction = (eff) => { dropEffect = eff; };
}
}
catch (Exception evtExc)
{
Console.WriteLine($"Error parsing HtmlEventArgs: {evtExc.Message}");
}
}
EventHandlers?.Invoke(this.Source, eventArgs);
if (EventHandlers == null)
{
try
{
var eventDelegate = (MulticastDelegate)Source.GetType().GetTypeInfo().GetField(EventName, BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public).GetValue(Source);
eventDelegate.DynamicInvoke(new object[] { Source, EventArgs.Empty });
}
catch (Exception exc)
{
// We get an exception if there is nothing to invoke
Console.WriteLine($"WebSharpHtmlEvent Invoke Exception {exc.Message}");
}
}
return(null);
}
