我在名为 MyApp.Shell 的单个程序集中有 ShellView 和 ShellViewModel。
视图模型:
namespace MyApp.Shell.ViewModels
{
public class ShellViewModel : Conductor<IScreen>.Collection.AllActive, IShellViewModel
{
public IMenuViewModel Menu { get; set; }
}
}
看法:
namespace MyApp.Shell.Views
{
/// <summary>
/// Interaction logic for ShellView.xaml
/// </summary>
public partial class ShellView : Window
{
public ShellView()
{
InitializeComponent();
}
}
}
在另一个名为 MyApp.MenuViewModel 的程序集中,我有部分 MenuViewModel。
namespace MyApp.MenuViewModel.ViewModels
{
public class MenuViewModel : Screen, IMenuViewModel
{
}
}
在名为 MyApp.MenuView 的第三个程序集中,我有部分 MenuView。
namespace MyApp.MenuView.Views
{
/// <summary>
/// Interaction logic for MenuView.xaml
/// </summary>
public partial class MenuView : UserControl
{
public MenuView()
{
InitializeComponent();
}
}
}
我想从 ShellView 中的程序集 MyApp.MenuView 加载 MenuView。
<Window x:Class="MyApp.Shell.Views.ShellView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="ShellView" Height="600" Width="1000">
<Grid ShowGridLines="True">
<Grid.RowDefinitions>
<RowDefinition x:Name="rowMenu" Height="25"/>
</Grid.RowDefinitions>
<ContentControl x:Name="Menu" Grid.Row="0"/>
</Grid>
</Window>
因为命名空间不同,我在引导程序中的方法配置中尝试了映射命名空间:
我的目标是翻译命名空间 MyApp.MenuView.Views -> MyApp.Shell.Views
ViewLocator.AddSubNamespaceMapping("MyApp.*.Views", "Shell");
并翻译命名空间 MyApp.MenuViewModel.ViewModels -> MyApp.Shell.ViewModels
ViewModelLocator.AddSubNamespaceMapping("MyApp.*.ViewModels", "Shell");
但是当我运行应用程序时出现错误:
找不到 MyApp.MenuViewModel.ViewModels 的视图。菜单视图模型
我也试过这个
ViewLocator.AddNamespaceMapping("MyApp.*.Views", "MyApp.Shell.Views");
ViewModelLocator.AddNamespaceMapping("MyApp.*.ViewModels", "MyApp.Shell.ViewModels");
怎么了 ?问题出在 AddSubNamespaceMapping / AddNamespaceMapping 方法中,或者这个问题的根源是其他地方?
因为如果我在程序集 MyApp.MenuView 中将命名空间 MyApp.MenuView.Views 更改为 MyApp.Shell.Views 一切正常。
谢谢
这是引导程序:
也许我在错误的地方使用了 AddSubNamespaceMapping。
public class CWBootstrapper : Bootstrapper<IShellViewModel>
{
#region Fields
private IWindsorContainer _container;
#endregion
#region Methods
private IEnumerable<Assembly> LoadAssemblies(string folder)
{
var directory = new DirectoryInfo(folder);
FileInfo[] files = directory.GetFiles("*.dll", SearchOption.TopDirectoryOnly);
foreach (FileInfo file in files)
{
AssemblyName assemblyName = AssemblyName.GetAssemblyName(file.FullName);
Assembly assembly = AppDomain.CurrentDomain.Load(assemblyName);//Assembly.Load(assemblyName);
yield return assembly;
}
yield break;
}
protected override void Configure()
{
_container = new WindsorContainer();
_container.Register(Component
.For<IWindowManager>()
.ImplementedBy<WindowManager>()
.LifeStyle.Is(LifestyleType.Singleton));
_container.Register(Component
.For<IEventAggregator>()
.ImplementedBy<EventAggregator>()
.LifeStyle.Is(LifestyleType.Singleton));
_container.Install(new ViewModelsInstaller());
_container.Install(new ViewsInstaller());
//MyApp.MenuView.Views
ViewLocator.AddSubNamespaceMapping("MyApp.*.Views", "Shell");
//MyApp.MenuViewModel.ViewModels
ViewModelLocator.AddSubNamespaceMapping("MyApp.*.ViewModels", "Shell");
var config = new TypeMappingConfiguration
{
DefaultSubNamespaceForViews = "MyApp.Shell.Views",
DefaultSubNamespaceForViewModels = "MyApp.Shell.ViewModels",
ViewModelSuffix = "ViewModel",
ViewSuffixList = new List<string> { "View" }
};
ViewLocator.ConfigureTypeMappings(config);
ViewModelLocator.ConfigureTypeMappings(config);
}
protected override IEnumerable<Assembly> SelectAssemblies()
{
var assemblies = base.SelectAssemblies().ToList();
//load views asm from folder Views
IEnumerable<Assembly> viewsAsm = LoadAssemblies(@"Views");
//load viewmodels asm from folder ViewModel
IEnumerable<Assembly> viewModelsAsm = LoadAssemblies(@"ViewModels");
assemblies.AddRange(viewsAsm);
assemblies.AddRange(viewModelsAsm);
return assemblies;
}
protected override object GetInstance(Type service, string key)
{
return string.IsNullOrWhiteSpace(key)
? _container.Resolve(service)
: _container.Resolve(key, new { });
}
protected override IEnumerable<object> GetAllInstances(Type service)
{
return _container.ResolveAll(service).Cast<object>();
}
protected override void BuildUp(object instance)
{
instance.GetType().GetProperties()
.Where(property => property.CanWrite && property.PropertyType.IsPublic)
.Where(property => _container.Kernel.HasComponent(property.PropertyType))
.ForEach(property => property.SetValue(instance, _container.Resolve(property.PropertyType), null));
}
#endregion
}
编辑:
我在这里上传我的解决方案:http ://www.4shared.com/rar/yaPwUV6d/App.html
任何人都可以帮助我。我找不到什么问题。