有没有办法访问导入的XAP文件的app.xaml资源(来自主机silverlight应用程序)???
或者更好的是,将访客app.xaml导入主机app.xaml
问题是在导入的Silverlight应用程序中,我丢失了所有app.xaml资源,我只看到了主机资源......我想合并它们......
有可能吗?
我以这种方式加载XAP
private void wc_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
{
var manifestStream = Application.GetResourceStream(
new StreamResourceInfo(e.Result, null),
new Uri("AppManifest.xaml", UriKind.Relative));
string appManifest = new StreamReader(manifestStream.Stream).ReadToEnd();
string assemblyName =m_rootAssembly + ".dll";
XmlReader reader = XmlReader.Create(new StringReader(appManifest));
Assembly asm = null;
while (reader.Read())
{
if (reader.IsStartElement("AssemblyPart"))
{
reader.MoveToAttribute("Source");
reader.ReadAttributeValue();
if (reader.Value == assemblyName)
{
var assemblyStream = new StreamResourceInfo(e.Result, "application/binary");
var si = Application.GetResourceStream(assemblyStream, new Uri(reader.Value, UriKind.Relative));
AssemblyPart p = new AssemblyPart();
asm = p.Load(si.Stream);
break;
}
}
}
if (asm == null)
throw new InvalidOperationException("Could not find specified assembly.");
var o = asm.CreateInstance(m_typeName);
if (o == null)
throw new InvalidOperationException("Could not create instance of requested type.");
RaiseXapLoadedEvent(o);
}
答案 0 :(得分:0)
如果您知道资源文件的uri,例如: “/COMPONENTNAME;component/resourcepath.xaml”,
您可以通过编写以下代码简单地将此资源字典添加到您的应用程序:
Application.Current.Resources.MergedDictionaries.Add("*resourceuri*");
“Application.Current”始终指向运行时应用程序实例(主机应用程序),无论它在何处使用。