使用GetOpenFileName仅获取路径中的文件名

BOOL GetOpenFileName(
  LPOPENFILENAME lpofn
);

#include <iostream>
#include <filesystem>
#include <windows.h>

int main() {
    OPENFILENAME ofn;
    char fileName[MAX_PATH] = "";

    ZeroMemory(&ofn, sizeof(ofn));
    ofn.lStructSize = sizeof(ofn);
    ofn.hwndOwner = NULL;
    ofn.lpstrFilter = "All Files (*.*)\0*.*\0";
    ofn.lpstrFile = fileName;
    ofn.nMaxFile = MAX_PATH;
    ofn.Flags = OFN_EXPLORER | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;
    ofn.lpstrTitle = "Select a File";

    if (GetOpenFileName(&ofn)) {
        std::filesystem::path filePath(fileName);
        std::string fileNameOnly = filePath.filename().string();
        std::cout << "Selected file name: " << fileNameOnly << std::endl;
    }

    return 0;
}

#include <windows.h>
#include <iostream>

int main() {
    OPENFILENAME ofn;
    char fileName[MAX_PATH] = "";

    ZeroMemory(&ofn, sizeof(ofn));
    ofn.lStructSize = sizeof(ofn);
    ofn.hwndOwner = NULL;
    ofn.lpstrFilter = "All Files (*.*)\0*.*\0";
    ofn.lpstrFile = fileName;
    ofn.nMaxFile = MAX_PATH;
    ofn.Flags = OFN_EXPLORER | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;
    ofn.lpstrTitle = "Select a File";

    if (GetOpenFileName(&ofn)) {
        char* fileNameOnly = PathFindFileName(fileName);
        std::cout << "Selected file name: " << fileNameOnly << std::endl;
    }

    return 0;
}