調整這個場地的命名空間,我已經使用了多年......
using System;
using System.Collections.Generic;
using DataAccess.Core.DataInterfaces;
using DataAccess.Core.Utils;
namespace StackOverflowExample
{
public class SimpleIoC<T>
{
public T getInstance()
{
return getInstance(null);
}
public T getInstance(object[] initializationParameters)
{
Type type = Activator.CreateInstance(typeof(T), initializationParameters).GetType();
// Any special initialization for an object should be placed in a case statement
// using that object's type name
switch (type.ToString())
{
// Example
//case "DataAccess.Data.ApplicantDao":
// // - Do pre-instanciation initialization stuff here -
// return (T)Activator.CreateInstance(typeof(T), initializationParameters);
default:
return (T)Activator.CreateInstance(typeof(T), initializationParameters);
}
}
}
}
不知道這人會幫你,但我用這個作爲一個業務規則評估引擎的一部分。 ..
using System;
using System.Collections.Generic;
using System.Reflection;
using System.Threading;
namespace StackOverflowExample
{
public static class DynamicObjectFactory
{
private static readonly object _lock = new object();
public static object getInstance(string assemblyName, string className)
{
Monitor.Enter(_lock);
try
{
System.Reflection.Assembly asm = System.Reflection.Assembly.Load(assemblyName);
return asm.CreateInstance(className, false, System.Reflection.BindingFlags.CreateInstance, null, null, null, null);
}
finally
{
Monitor.Exit(_lock);
}
}
public static object getInstance(string assemblyName, string className, object[] constructorParameters)
{
Monitor.Enter(_lock);
try
{
System.Reflection.Assembly asm = System.Reflection.Assembly.Load(assemblyName);
return asm.CreateInstance(className, false, System.Reflection.BindingFlags.CreateInstance, null, constructorParameters, null, null);
}
finally
{
Monitor.Exit(_lock);
}
}
}
}
「我無法對它進行轉換。」 - 爲什麼不?真的不清楚你想要做什麼,或者你爲什麼希望*能夠使用你在執行時只知道的類型成員...... –
@JonSkeet,讓我添加更多的代碼來清除它。 – TheSilverBullet