fstream
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I am trying to write a managed C++ extension to be used with a project I am working on. All seems to work well except that .NET seems to refuse to recognize any fstream members, and I can't instantiate it. I include it in the stdafx.h. Any help would be greatly appreciated.
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I am trying to write a managed C++ extension to be used with a project I am working on. All seems to work well except that .NET seems to refuse to recognize any fstream members, and I can't instantiate it. I include it in the stdafx.h. Any help would be greatly appreciated.
This should work fine - in my simple test I #include <fstream>, then instantiate a fstream object. The types defined in fstream are in the std namespace. Does your code reflect this?
#include "stdafx.h"
#using #include #include using namespace System;
// This is the entry point for this application
int _tmain(void)
{
std::fstream fs;
fs.open("filename");// TODO: Please replace the sample code below with your own. Console::WriteLine(S"Hello World"); return 0;}
This posting is provided “AS IS” with no warranties, and confers no rights. You assume all risk for your use. © 2002 Microsoft Corporation. All rights reserved.
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This should work fine - in my simple test I #include <fstream>, then instantiate a fstream object. The types defined in fstream are in the std namespace. Does your code reflect this?
#include "stdafx.h"
#using #include #include using namespace System;
// This is the entry point for this application
int _tmain(void)
{
std::fstream fs;
fs.open("filename");// TODO: Please replace the sample code below with your own. Console::WriteLine(S"Hello World"); return 0;}
This posting is provided “AS IS” with no warranties, and confers no rights. You assume all risk for your use. © 2002 Microsoft Corporation. All rights reserved.
Your code seems to work however, I am unsure of what file for the #using, I have tried the name of the built .dll in my case Test.dll, but I get the error "Could not find assembly Test.dll". Also if I include no filename, it expects one. I am new to Visual C++ .NET Managed Forums, and I would like to thank you for your patience.
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Your code seems to work however, I am unsure of what file for the #using, I have tried the name of the built .dll in my case Test.dll, but I get the error "Could not find assembly Test.dll". Also if I include no filename, it expects one. I am new to Visual C++ .NET Managed Forums, and I would like to thank you for your patience.
Anonymous wrote: I am unsure of what file for the #using Nick didn't format it (;P), the following will need to be included for the source to work:
#include "stdafx.h"
#using <mscorlib.dll>
#include <tchar.h>
#include <fstream>
using namespace System;Nick Parker
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