创建基于Prism框架的WPF应用(NET Framework)项目

发布于:2025-02-10 ⋅ 阅读:(22) ⋅ 点赞:(0)

创建基于Prism框架的WPF应用(NET Framework)项目
1、创建WPF(NET Framework)项目并整理结构
(1)、创建WPF(NET Framework)项目;
(2)、添加Views和ViewModels文件夹;
(3)、将MainWindow.xaml移到Views文件夹;
(4)、在ViewModels文件中新建 MainWindowViewModel.cs
(5)、修改App.xaml

StartupUri="MainWindow.xaml"

改为

StartupUri="Views/MainWindow.xaml"

(6)、修改MainWindow.xaml

x:Class="DemoTest.MainWindow"

改为

x:Class="DemoTest.Views.MainWindow"

(7)、修改MainWindow.xaml.cs

namespace HscpTest

改为

namespace HscpTest.Views

(8)、项目编译、运行正常。
2、升级为Prism框架
(1)、安装依赖包Prism.Unity 8.1.97
注意依赖包的版本,其它版本未必兼容。
(2)、在MainWindow.xaml中添加Prism引用,并自动开启

xmlns:prism="http://prismlibrary.com/"
        prism:ViewModelLocator.AutoWireViewModel="True"

(3)、修改MainWindow.xaml.cs

public MainWindow()
        {
            InitializeComponent();
            Loaded += MainWindow_Loaded;
        }

        private void MainWindow_Loaded(object sender, RoutedEventArgs e)
        {
            var vm = DataContext as MainWindowViewModel;
            //throw new NotImplementedException();
        }

(4)、修改App.xaml

<prism:PrismApplication x:Class="HscpTest.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:local="clr-namespace:HscpTest"
             xmlns:prism="http://prismlibrary.com/"
             StartupUri="Views/MainWindow.xaml">
    <!--xmlns:prism="http://prismlibrary.com/"-->
    <Application.Resources>
         
    </Application.Resources>
</prism:PrismApplication>

(5)、修改App.xaml.cs

protected override Window CreateShell()
        {
            return Container.Resolve<Views.MainWindow>();
            //throw new NotImplementedException();
        }

        protected override void RegisterTypes(IContainerRegistry containerRegistry)
        {
            //containerRegistry.Register<Views.MainWindow>();
            //throw new NotImplementedException();
        }

(6)、删除App.xaml的启动设置

StartupUri="Views/MainWindow.xaml"

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