#ifndef _SYSTEM_DETECTOR_H_
#define _SYSTEM_DETECTOR_H_
#ifdef _
WIN32
//#ifndef _
WIN32_
WINNT_WIN7
//#define _
WIN32_
WINNT_WIN7 0x0601
//#endif // !_
WIN32_
WINNT_WIN7
// 检查编译环境SDK是否支持
//#if (_
WIN32_
WINNT < _
WIN32_
WINNT_WIN7)
//#error "This
application requires
Windows SDK 7.0 or higher. Please update your
Windows SDK."
//#error "此应用程序需要
Windows SDK 7.0 或更高版本进行编译."
//#endif
#define _CRT_SECURE_NO_WARNINGS
#define NO_WARN_MBCS_MFC_DEPRECATION
#
include <SDKDDKVer.h>
#
include <afxwin.h>
//#
include <versionhelpers.h>
namespace D2DRENDER
{
// 枚举操作系统
平台类型
enum class OSPlatform
{
Windows7,
Windows8,
Windows8_1,
Windows10,
Windows11,
Unknown
};
// 系统检测类
class CSystemDetector
{
public:
CSystemDetector();
OSPlatform m_OSPlatform;
int m_nCurrent
Build;
};
extern CSystemDetector g_SystemDetector;
//以下函数都是读取, 不用加锁, 线程安全
//判断是
Windows 11
bool IsWin11();
// 判断是
Windows 10
bool IsWin10();
// 判断是
Windows 8.1
bool IsWin8_1();
// 判断是否
Windows 8
bool IsWin8();
// 判断是否
Windows 7
bool IsWin7();
// 判断是否win8.1 或以上系统
bool IsWin8_1orGreater();
}
#endif // !_
WIN32
#endif // !_SYSTEM_DETECTOR_H_
#
include "SystemDetector.h"
#pragma comment(linker, "/DELAYLOAD:dcomp.dll")//延迟加载dcomp.dll, 运行时才加载,配合LoadLibrary就能知道当前系统有没有dcomp.dll了
D2DRENDER::CSystemDetector g_SystemDetector;
D2DRENDER::CSystemDetector::CSystemDetector() :m_OSPlatform(OSPlatform::Unknown), m_nCurrent
Build(0)
{
// 检测当前操作系统并返回
平台类型
HKEY hKey;
LONG lResult = RegOpenKeyEx(
HKEY_LOCAL_MACHINE,
"SOFTWARE\\Microsoft\\
Windows NT\\CurrentVersion",
0,
KEY_READ,
&hKey);
if (lResult == ERROR_SUCCESS)
{
DWORD dwType;
DWORD dwSize = 16;
char szCurrent
Build[16] = { 0 };
RegQueryValueEx(hKey, "Current
Build", NULL, &dwType, (LPBYTE)szCurrent
Build, &dwSize);
RegCloseKey(hKey);
m_nCurrent
Build = atoi(szCurrent
Build);
}
if (m_nCurrent
Build >= 7600 && m_nCurrent
Build < 9200)
{
m_OSPlatform = OSPlatform::
Windows7;
}
else if (m_nCurrent
Build >= 9200 && m_nCurrent
Build < 9600)
{
m_OSPlatform = OSPlatform::
Windows8;
}
else if (m_nCurrent
Build >= 9600 && m_nCurrent
Build < 10240)
{
m_OSPlatform = OSPlatform::
Windows8_1;
}
else if (m_nCurrent
Build >= 10240 && m_nCurrent
Build < 22000)
{
m_OSPlatform = OSPlatform::
Windows10;
}
else if (m_nCurrent
Build >= 22000)
{
m_OSPlatform = OSPlatform::
Windows11;
}
else
{
m_OSPlatform = OSPlatform::Unknown;//win7 以下都是未知系统
}
}
//判断是
Windows 11
bool D2DRENDER::IsWin11()
{
return g_SystemDetector.m_OSPlatform == OSPlatform::
Windows11;
}
// 判断是
Windows 10
bool D2DRENDER::IsWin10()
{
return g_SystemDetector.m_OSPlatform == OSPlatform::
Windows10;
}
// 判断是
Windows 8.1
bool D2DRENDER::IsWin8_1()
{
return g_SystemDetector.m_OSPlatform == OSPlatform::
Windows8_1;
}
// 判断是否
Windows 8
bool D2DRENDER::IsWin8()
{
return g_SystemDetector.m_OSPlatform == OSPlatform::
Windows8;
}
// 判断是否
Windows 7
bool D2DRENDER::IsWin7()
{
return g_SystemDetector.m_OSPlatform == OSPlatform::
Windows7;
}
// 判断是否win8.1 或以上系统
bool D2DRENDER::IsWin8_1orGreater()
{
return g_SystemDetector.m_nCurrent
Build >= 9600;
}
本文详细解释了如何解决WIN32_WINNT未定义导致的警告报告，通过在StdAfx.h头文件中包含SDKDDKVer.h来解决此问题。包括设置WIN32_WINNT宏以构建适用于特定Windows平台的应用程序。
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