如何在c ++ / cli类中使用c＃custom属性

问题描述

我想在C ++ / CLI类或方法中使用C＃自定义属性。 

请查找下面用c ++ / cli编写的代码和继承的类来自c＃class。 

使用命名空间std;
$
使用命名空间系统;

使用命名空间System :: Collections :: Generic ; $
使用命名空间System :: Reflection;

使用命名空间System :: Text;

使用命名空间System :: Runtime :: InteropServices;

使用名称空间Sample :: Generic :: TestAutomation :: TestSystem;

使用名称空间Sample :: CheckIt :: GeneralIO;

using namespace Sample： ：CheckIt :: Foundation :: GenericLogger;
$


命名空间ClassLibrary1 {

[TestCase]

公共引用类Class1
：public Sample :: CheckIt :: TestPool :: TestCase

{

private：

static Class1 ^ Instance = nullptr;

GenericLogger ^ Switchmodule_log;

TAIoPortClient ^ _generalio;

bool _testCaseInit = false;

};

[TestCase]属性来自&sample：Generic :: TestAutomation :: TestSystem命名空间。当我将创建的dll加载到我的testapp应用程序中时，我的代码构建正常，我得到了这个  "
可能无法从ClassLibrary1加载TestCases！程序集没有定义TestCases"  。根据我的理解，应用程序无法读取TestCase属性。请建议如何纠正这些问题。 

解决方案

I want to use C# custom attribute for C++/CLI class or method. 

Please find the below code which i have written in c++/cli and class inherited from c# class. 

using namespace std;
using namespace System;
using namespace System::Collections::Generic;
using namespace System::Reflection;
using namespace System::Text;
using namespace System::Runtime::InteropServices;
using namespace Sample::Generic::TestAutomation::TestSystem;
using namespace Sample::CheckIt::GeneralIO;
using namespace Sample::CheckIt::Foundation::GenericLogger;

namespace ClassLibrary1 {
[TestCase]
public ref class Class1: public Sample::CheckIt::TestPool::TestCase
{
private:
static Class1^ Instance = nullptr;
GenericLogger^ Switchmodule_log;
TAIoPortClient^ _generalio;
bool _testCaseInit = false;

};

[TestCase] attribute coming from Sample::Generic::TestAutomation::TestSystem namespace. my code is building properly when i loaded my created dll into my testapp application, i am this getting "Could not load TestCases from the ClassLibrary1!Assembly has no TestCases defined" . as per my understanding the application is not able to read the TestCase attribute. Please suggest how to rectify these issue. 

解决方案

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