when i was trying to resolve the IUIVisualizerService a Ninject.ActivationException came up in Ninject.dll.
Can someone help me pls?
This code section calls the problem:
NinjectDependencyResolver resolver = new NinjectDependencyResolver();
var item = resolver.GetService<IUIVisualizerService>();
Code for Resolver:
using System;
using System.Collections.Generic;
using Catel.Services;
using Ninject;
using NLog;
namespace MS_Modell.Infrastructure
{
internal class NinjectDependencyResolver
{
private IKernel kernel;
private Logger log = LogManager.GetCurrentClassLogger();
public NinjectDependencyResolver()
{
try
{
kernel = new StandardKernel();
kernel.Bind<IUIVisualizerService>().To<UIVisualizerService>();
}
catch (Exception ex)
{
log.Fatal("NinjectDependencyResolver(): " + ex);
throw;
}
}
public T GetService<T>()
{
try
{
return kernel.TryGet<T>();
}
catch (Exception ex)
{
log.Fatal("GetService<T>(): " + ex.Message);
throw;
}
}
}
}
Edit: I got a null object after GetService is called. But the exception wasnt raised. Only a message on the console output of Visual Studio can be seen:
An expcetion (first chance) of type "Ninject.ActivationException" was thrown in Ninject.dll.
Edit 2:
Thx guys for the fast answers. Here is the concrete solution for someone, who runs into the same problem:
In NinjectResolver you need to add this code:
kernel.Bind<IViewLocator>().To<ViewLocator>();
kernel.Bind<IUIVisualizerService>().To<UIVisualizerService>().WithConstructorArgument("ViewLocator", GetService<IViewLocator>());
Resolving the IUIVisualizerService:
TargetSelectorViewModel selector = new TargetSelectorViewModel();
var item = resolver.GetService<IUIVisualizerService>();
item.Register(typeof(TargetSelectorViewModel), typeof(TargetSelector));
item.ShowDialog(selector);
