WPF MVVM 例子源码

/* In App.xaml: <Application.Resources> <vm:ViewModelLocatorTemplate xmlns:vm="clr-namespace:WPFDemo.ViewModel" x:Key="Locator" /> </Application.Resources> In the View: DataContext="{Binding Source={StaticResource Locator}, Path=ViewModelName}"*/using GalaSoft.MvvmLight;using GalaSoft.MvvmLight.Ioc;using Microsoft.Practices.ServiceLocation;using WPFDemo.Model;namespace WPFDemo.ViewModel{ /// <summary> /// This class contains static references to all the view models in the /// application and provides an entry point for the bindings. /// <para> /// See http://www.galasoft.ch/mvvm /// </para> /// </summary> public class ViewModelLocator { static ViewModelLocator() { ServiceLocator.SetLocatorProvider(() => SimpleIoc.Default); if (ViewModelBase.IsInDesignModeStatic) { SimpleIoc.Default.Register<IDataService, Design.DesignDataService>(); } else { SimpleIoc.Default.Register<IDataService, DataService>(); } SimpleIoc.Default.Register<MainViewModel>(); } /// <summary> /// Gets the Main property. /// </summary> [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1822:MarkMembersAsStatic", Justification = "This non-static member is needed for data binding purposes.")] public MainViewModel Main { get { return ServiceLocator.Current.GetInstance<MainViewModel>(); } } /// <summary> /// Cleans up all the resources. /// </summary> public static void Cleanup() { } }}