protected override void OnExecute(XenMessageContext ctx)
{
var req = ctx.Get <SaveXamlRequest>();
if (req == null)
{
return;
}
var success = true;
var xaml = string.Empty;
var error = string.Empty;
try
{
var writer = new XenXamlWriter();
xaml = writer.Save(App.CurrentDesignSurface);
}
catch (Exception ex)
{
success = false;
error = ex.ToString();
}
ctx.SetResponse <SaveXamlResponse>(res =>
{
res.Xaml = xaml;
res.Successful = success;
res.Error = error;
});
}
public void Initialize(ITypeFinder typeFinder, IDesignThread thread, IXenCodeLoader loader, DesignSurfaceManager <TVisualElement> surface)
{
if (RootView == null)
{
throw new InvalidOperationException($"The class was registered with the wrong {nameof(Register)} overload. No {RootView} was assigned.");
}
_dr = DescriptorRegistrar.Create(typeFinder);
XamlWriter = new XenXamlWriter();
TypeFinder = typeFinder;
Surface = surface;
DesignThread = thread;
DesignThread.Context = RootView;
Loader = loader;
Root = Surface.SetDesignSurface(RootView);
}
