扫描二维码下载沐宇APP

沐宇

微信扫码使用沐宇小程序

沐宇

C++鐨刾athfileexists鎬庝箞浣跨敤

扬州沐宇科技
2023-08-02 20:20:45
pathfileexists

鍦–++涓紝鍙互浣跨敤PathFileExists鍑芥暟鏉ユ鏌ユ枃浠舵垨鐩綍鏄惁瀛樺湪銆傝鍑芥暟瀹氫箟鍦?code>shlwapi.h澶存枃浠朵腑锛岄渶瑕侀摼鎺?code>shlwapi.lib搴撱€?/p>

涓嬮潰鏄竴涓娇鐢?code>PathFileExists鍑芥暟鐨勪緥瀛愶細

#include <iostream>
#include <Windows.h>
#include <Shlwapi.h>
int main() {
const char* path = "C:\\example\\file.txt";
if (PathFileExistsA(path)) {
std::cout << "File exists!" << std::endl;
} else {
std::cout << "File does not exist!" << std::endl;
}
return 0;
}

鍦ㄤ笂闈㈢殑绀轰緥涓紝鎴戜滑棣栧厛鍖呭惈浜嗗繀瑕佺殑澶存枃浠?code><Windows.h>鍜?code><Shlwapi.h>锛岀劧鍚庡畾涔変簡涓€涓枃浠惰矾寰?code>path銆傛帴涓嬫潵锛屾垜浠娇鐢?code>PathFileExistsA鍑芥暟鏉ユ鏌ユ枃浠舵槸鍚﹀瓨鍦ㄣ€傚鏋滄枃浠跺瓨鍦紝杈撳嚭"File exists!鈥滐紝鍚﹀垯杈撳嚭"File does not exist!鈥濄€?/p>

璇锋敞鎰忥紝PathFileExistsA鍑芥暟鏄敤浜庡鐞嗗瓧绗﹂泦涓篈NSI鐨勮矾寰勶紝濡傛灉浣犵殑璺緞鏄疷nicode瀛楃闆嗙殑锛屽彲浠ヤ娇鐢?code>PathFileExistsW鍑芥暟銆?/p>

濡傛灉瑕佷娇鐢ㄥ瀛楃璺緞锛岃浣跨敤PathFileExistsW鍑芥暟锛屽苟浣跨敤L鍓嶇紑鏉ヨ〃绀哄瀛楃瀛楃涓层€備緥濡傦細

const wchar_t* path = L"C:\\example\\file.txt";
if (PathFileExistsW(path)) {
std::wcout << L"File exists!" << std::endl;
} else {
std::wcout << L"File does not exist!" << std::endl;
}

扫码添加客服微信