void UpdateXaml(string path)
{
var scope = Control.CreateScope(_watcher.Path, _engine);
scope.OpenScope(new NullElementTabSet());
var xaml = XamlReader.Parse(File.ReadAllText(path));
scope.CloseScope();
if (xaml is ResourceDictionary)
{
Application.Current.Resources = (ResourceDictionary)xaml;
return;
}
else if (!(xaml is Window))
{
_errors.Text = "Changes detected in " + path + ", but there seems to be nowhere to put the changes";
return;
}
var source = path.Substring(_watcher.Path.Length, path.Length - _watcher.Path.Length - 5);
var tab = new ElementTab(_engine.CreateScope(), _watcher.Path, source, this, true);
_appTabs.Add(tab);
tab.Refresh(source + ".xaml");
_tabs.Items.Add(tab);
if (File.Exists(_watcher.Path + source + ".rb"))
{
tab.Refresh(source + ".rb");
}
}
bool ObserveChange(string file)
{
if (_elementTab.Refresh(file))
{
Child = _elementTab.Element;
return(true);
}
return(false);
}