错误 1 error LNK2019: 无法解析的外部符号 _WinMain@16，该符号在函数 ___tmainCRTStartup 中被引用

淩亂°似流年 2021-09-10 18:44 509阅读 0赞

#include <windows.h>
    #include <stdio.h>
    
    int main(int argc,char **argv)
    {
    	PIMAGE_DOS_HEADER pImageDosHeader;
    	HANDLE hFile;
    	HANDLE hMapObject;
    	PUCHAR uFileMap;
    
    	if (argc<2)
    	{
    		return -1;
    	}
    	if (!(hFile=CreateFile(argv[1],GENERIC_READ,0,NULL,OPEN_EXISTING,0,0)))
    	{
    		return -1;
    	}
    	if (!(hMapObject = CreateFileMapping(hFile,NULL,PAGE_READONLY,0,0,NULL)))
    	{
    		return -1;
    	}
    	if (!(uFileMap=MapViewOfFile(hMapObject,FILE_MAP_READ,0,0,0)))
    	{
    		return -1;
    	}
    	pImageDosHeader = (PIMAGE_DOS_HEADER)uFileMap;
    	if (pImageDosHeader->e_magic != IMAGE_DOS_SIGNATURE)
    	{
    		return -1;
    	}
    	printf("e_magic:    0x%04X (%c%c)\n", pImageDosHeader->e_magic, *uFileMap, *(uFileMap + 1));
    	printf("e_lfanew:	0x%08X\n",pImageDosHeader->e_lfanew);
    	UnmapViewOfFile(uFileMap);
    	CloseHandle(hMapObject);
    	CloseHandle(hFile);
    	return 0;
    }

在VS2010上运行出问题，解决办法：

项目名称右键选择"属性"-“链接器”-"系统" 找到"子系统",将其改为 “控制台 (/SUBSYSTEM:CONSOLE)”</span>