[英]Get a class method that implements an interface defined in a different DLL
我的情况有点复杂,因此我将通过一个示例进行说明。
这是我的情况:
fileA.cs
:
namespace companyA.testA
{
public interface ITest
{
int Add(int a, int b);
}
}
注意 : fileA.cs
将被编译为fileA.dll
fileB.cs
:
namespace companyA.testB ////note here a different namespace
{
public class ITestImplementation: ITest
{
public int Add(int a,int b)
{
return a+b;
}
}
}
注意 : fileB.cs
将被编译为fileB.dll
。
现在我有run.cs
:
using System.Reflection;
public class RunDLL
{
static void Main(string [] args)
{
Assembly asm;
asm = Assembly.LoadFrom("fileB.dll");
//Suppose "fileB.dll" is not created by me. Instead, it is from outside.
//So I do not know the namespace and class name in "fileB.cs".
//Then I want to get the method "Add" defined in "fileB.cs"
//Is this possible to do?
}
}
这里有一个答案( 获取实现接口的所有类型 ):
//answer from other thread, NOT mine:
var type = typeof(IMyInterface);
var types = AppDomain.CurrentDomain.GetAssemblies()
.SelectMany(s => s.GetTypes())
.Where(p => type.IsAssignableFrom(p));
但这似乎无法解决我的问题。
好吧,看到您已经有了asm
的程序集:
var typesWithAddMethod =
from type in asm.GetTypes()
from method in type.GetMethods(BindingFlags.Public|BindingFlags.Instance|BindingFlags.DeclaredOnly)
where method.Name == "Add"
select type;
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