我在网上找到一些帮助,写了一些本地C++代码,并加载了.Net运行时,调用了托管程序集中一个类的具有如下签名的方法:
然而,我无法使用Visual Studio将代码编译成本地DLL(64位),因为似乎存在与CLRCreateInstance()的链接问题,即使我在.cpp源文件中包含了
以下是整个代码:
public static int MethodNameHere(String pwzArgument)
。然而,我无法使用Visual Studio将代码编译成本地DLL(64位),因为似乎存在与CLRCreateInstance()的链接问题,即使我在.cpp源文件中包含了
"MetaHost.h"
。以下是整个代码:
#include "MetaHost.h"
extern "C" {
__declspec(dllexport) DWORD __stdcall CallManagedMethod(LPCWSTR managedDLLPath, LPCWSTR classPathInAssembly, LPCWSTR methodName, LPCWSTR parameter) {
// Bind to the CLR runtime..
ICLRMetaHost* pMetaHost = nullptr;
CLRCreateInstance(CLSID_CLRMetaHost, IID_ICLRMetaHost, (LPVOID*) &pMetaHost);
ICLRRuntimeInfo* pRuntimeInfo = nullptr;
pMetaHost->GetRuntime(L"v4.0.30319", IID_ICLRRuntimeInfo, (LPVOID*) &pRuntimeInfo);
ICLRRuntimeHost* pClrRuntimeHost = nullptr;
pRuntimeInfo->GetInterface(CLSID_CLRRuntimeHost, IID_ICLRRuntimeHost, (LPVOID*) &pClrRuntimeHost);
pClrRuntimeHost->Start();
// Okay, the CLR is up and running in this (previously native) process.
// Now call a method on our managed C# class library.
DWORD dwRet = 0;
pClrRuntimeHost->ExecuteInDefaultAppDomain(managedDLLPath, classPathInAssembly, methodName, parameter, &dwRet);
// Don't forget to clean up.
pClrRuntimeHost->Release();
pRuntimeInfo->Release();
pMetaHost->Release();
return dwRet;
}
}
需要帮忙吗?