public MainWindow(Prism.Ioc.IContainerExtension container, Prism.Regions.IRegionManager regionManager)
{
InitializeComponent();
this._container = container;
this._regionManager = regionManager;
this.Loaded += MainWindow_Loaded;
}
public static object ResolveViewModelForView(this Prism.Ioc.IContainerExtension extension, object view, Type viewModelType)
{
if (view is Page page)
{
var service = NavigationService.Instances[page.Frame];
return(extension.Resolve(viewModelType, (typeof(INavigationService), service)));
}
else
{
return(extension.Resolve(viewModelType));
}
}
// 该构造函数根据使用的内容的不同，添加不同的参数。是通过什么机制进行调用的？
public MainWindow(Prism.Ioc.IContainerExtension container, Prism.Regions.IRegionManager regionManager)
{
InitializeComponent();
// 方式一：指定已设计好的视图
regionManager.RegisterViewWithRegion("ContentRegion", typeof(ViewA));
// 方式二：通过容器创建视图
regionManager.RegisterViewWithRegion("ContentRegion", () => container.Resolve(typeof(ViewA)));
// 方式三：通过代码创建视图
regionManager.RegisterViewWithRegion("ContentRegion", () =>
{
Border border = new Border();
border.BorderBrush = System.Windows.Media.Brushes.Orange;
border.BorderThickness = new Thickness(5);
border.Margin = new Thickness(3);
return(border);
});
// 如果为一个区域指定了多个视图，默认显示第一个。可通过Region的Active函数或Deactive()激活视图
}
public DialogServiceExtended(Prism.Ioc.IContainerExtension containerExtension) : base(containerExtension)
{
}
