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Visual Studio 2015를 사용하여 Win32 프로젝트를 만듭니다. 나는 chrono 라이브러리를 사용하려고했지만 찾을 수 없다고 말합니다. 콘솔 프로젝트에서 chrono 라이브러리로 코드를 테스트했지만 콘솔 프로젝트에서는 작동했지만 Win32 프로젝트에서는 작동하지 않았습니다.오류 C2039 : 'chrono': 'std'의 구성원이 아닙니다
#include <chrono>
...
using namespace std::chrono;
LocalDriveHeader header;
auto durnow = system_clock::now().time_since_epoch();
header.version = VERSION;
header.flags = 0x0000;
header.sector_size = sector_size;
header.early_time = chrono::duration_cast <milliseconds> (durnow).count();
...
=== 편집 ===
예, 크로노 헤더를 포함했다. 프로젝트는 미리 컴파일 된 헤더가있는 Win32 프로젝트입니다.
c:\users\eunbin\documents\visual studio 2015\projects\gamgeum\gamgeum\container.cpp(123): error C2039: 'chrono': is not a member of 'std'
1> c:\program files (x86)\microsoft visual studio 14.0\vc\include\memory(1175): note: see declaration of 'std'
1>c:\users\eunbin\documents\visual studio 2015\projects\gamgeum\gamgeum\container.cpp(123): error C2871: 'chrono': a namespace with this name does not exist
1>c:\users\eunbin\documents\visual studio 2015\projects\gamgeum\gamgeum\container.cpp(126): error C2653: 'system_clock': is not a class or namespace name
1>c:\users\eunbin\documents\visual studio 2015\projects\gamgeum\gamgeum\container.cpp(126): error C3861: 'now': identifier not found
1>c:\users\eunbin\documents\visual studio 2015\projects\gamgeum\gamgeum\container.cpp(126): error C2228: left of '.time_since_epoch' must have class/struct/union
1> c:\users\eunbin\documents\visual studio 2015\projects\gamgeum\gamgeum\container.cpp(126): note: type is 'unknown-type'
1>c:\users\eunbin\documents\visual studio 2015\projects\gamgeum\gamgeum\container.cpp(131): error C2653: 'chrono': is not a class or namespace name
1>c:\users\eunbin\documents\visual studio 2015\projects\gamgeum\gamgeum\container.cpp(131): error C2065: 'duration_cast': undeclared identifier
1>c:\users\eunbin\documents\visual studio 2015\projects\gamgeum\gamgeum\container.cpp(131): error C2065: 'milliseconds': undeclared identifier
1>c:\users\eunbin\documents\visual studio 2015\projects\gamgeum\gamgeum\container.cpp(131): error C3536: 'durnow': cannot be used before it is initialized
@ChrisStathis 예. – user2821630
완전한 코드와 정확한 오류를 보여줍니다. –