C++使用通配符查找文件(FindFirstFile)

调用 FindFirstFile 和 FindNextFile 可搜索某个目录下的相应文件。

BOOL SearchFilesByWildcard(WCHAR *wildcardPath)
{
	HANDLE hFile = INVALID_HANDLE_VALUE;
	WIN32_FIND_DATA pNextInfo;  

	hFile = FindFirstFile(wildcardPath,&pNextInfo);
	if(INVALID_HANDLE_VALUE == hFile)
	{
		return FALSE;
	}  

	WCHAR infPath[MAX_PATH] = {0};
	if(pNextInfo.cFileName[0] != '.')
	{
		printf("Find result = %ws\r\n",pNextInfo.cFileName);
	}

	while(FindNextFile(hFile,&pNextInfo))
	{
		if(pNextInfo.cFileName[0] == '.')
		{
			continue;
		}

		printf("Find result = %ws\r\n",pNextInfo.cFileName);
	}

	return FALSE;
}

int main(int argc,char* argv[])
{
	setlocale(LC_ALL,"chs");

	//查找 abc开头的txt文件
	printf("Search 1:\r\n");
	SearchFilesByWildcard(L"E:\\Test\\abc*.txt");
	printf("\r\n");

	//查找 abc开头的文件
	printf("Search 2:\r\n");
	SearchFilesByWildcard(L"E:\\Test\\abc*");
	printf("\r\n");

	//查找jnt文件
	printf("Search 3:\r\n");
	SearchFilesByWildcard(L"E:\\Test\\*.jnt");
	printf("\r\n");

	//查找文件名为4个字符的txt文件
	printf("Search 4:\r\n");
	SearchFilesByWildcard(L"E:\\Test\\????.txt");
	printf("\r\n");

	//查找包含"档案"的文件
	printf("Search 5:\r\n");
	SearchFilesByWildcard(L"E:\\Test\\*档案*");
	printf("\r\n");

	getchar();
	return 0;
}