如何對通用接口使用依賴注入？我想在DrawPresenter中創建IDrawView接口，它控制視圖。我不知道該用什么，Ninject 還是其他東西。我正在使用 WinForms。選擇哪個更好？class Program{ static void Main(string[] args) { IDrawPresenter prisenter = new DrawPresenter(new DrawWindow()); prisenter.Show(); Console.ReadLine(); }}public interface IView{ void Show();}public interface IDrawView : IView{ object GetGridDraw { get; }}public interface IPrisenter<TView> where TView : IView{ void Show();}public interface IDrawPresenter : IPrisenter<IDrawView>{ object SelectedDraws { get; }}public class DrawWindow : IDrawView{ public object GetGridDraw => 1; public void Show() { Console.WriteLine("Show Window"); }}public abstract class BasePresenter<TView> : IPrisenter<TView>where TView : IView{ protected BasePresenter(TView view) { View = view; } protected TView View { get; private set; } public void Show() { View.Show(); }}public class DrawPresenter : BasePresenter<IDrawView>, IDrawPresenter{ public DrawPresenter(IDrawView view): base(view) { } public object SelectedDraws => View.GetGridDraw;}DI可以實現嗎？IDrawPresenter prisenter = new DrawPresenter(); public DrawPresenter() { }我需要為 Presenter 做些什么來管理表單。這就是我想要得到的。但這不起作用......public class NinjectProgram{ //Gets the inject kernal for the program. public static IKernel Kernel { get; protected set; }}public class DependencyModule : NinjectModule{ public override void Load() { Bind<IDrawView>().To<DrawWindow>(); }} static void Main(string[] args) { StandardKernel Kernel = new StandardKernel(); Kernel.Load(new DependencyModule()); IDrawPresenter prisenter = new DrawPresenter(); prisenter.Show(); Console.ReadLine(); }
2 回答
蝴蝶刀刀
TA貢獻1801條經驗 獲得超8個贊
謝謝大家，這就是我想做的。也許這會對將來的某人有所幫助。
static void Main(string[] args)
{
CompositionRoot.Wire(new DependencyModule());
IDrawPresenter prisenter = new DrawPresenter();//kernel.Get<IDrawPresenter>();
prisenter.Show();
Console.ReadLine();
}
public class CompositionRoot
{
private static IKernel _ninjectKernel;
public static void Wire(INinjectModule module)
{
_ninjectKernel = new StandardKernel(module);
}
public static T Resolve<T>()
{
return _ninjectKernel.Get<T>();
}
}
public class DependencyModule : NinjectModule
{
public override void Load()
{
Bind<IDrawView>().To<DrawWindow>();
}
}
public abstract class BasePresenter<TView> : IPrisenter<TView>
where TView : IView
{
protected BasePresenter()
{
View = CompositionRoot.Resolve<TView>();//NinjectProgram.Kernel.Get<TView>();
}
protected TView View { get; private set; }
}
鳳凰求蠱
TA貢獻1825條經驗 獲得超4個贊
還將 Presenter 包含在容器中并解析它。
public class DependencyModule : NinjectModule {
public override void Load() {
Bind<IDrawView>().To<DrawWindow>();
Bind<IDrawPresenter>().To<DrawPresenter>();
}
}
它的所有依賴項（如果已注冊）也將被解析并注入到演示者中
static void Main(string[] args) {
var kernel = new StandardKernel();
kernel.Load(new DependencyModule());
IDrawPresenter presenter= kernel.Get<IDrawPresenter>();
presenter.Show();
Console.ReadLine();
}
以上是基于
public abstract class BasePresenter<TView> : IPrisenter<TView> where TView : IView {
protected BasePresenter(TView view) {
View = view;
}
protected TView View { get; private set; }
public void Show() {
View.Show();
}
}
public class DrawPresenter : BasePresenter<IDrawView>, IDrawPresenter {
public DrawPresenter(IDrawView view): base(view) {
}
public object SelectedDraws => View.GetGridDraw;
}
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