Pointer型数据怎么正常的取出字符串,现在是乱码

Pointer型数据如何正常的取出字符串,现在是乱码
照书上抄的,红色部分是取得字符串的地方,现在取出的字符串是乱码,有什么好办法解决呢?

C/C++ code

    TListItem *NewItem;
    AnsiString ExeFile; //存放进程对应的 exe 文件的文件名
    PROCESSENTRY32 processinfo; //进程信息结构体
    processinfo.dwSize = sizeof(processinfo);
    //获取系统快照
    HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);
    if(snapshot == NULL)
        return;
    bool flag= Process32First(snapshot,&processinfo);
    while (flag)
    {
        NewItem= Form1->ListView2->Items->Add();
        ExeFile = AnsiString(processinfo.szExeFile);
        NewItem->Caption = ExeFile;
        //进程的 ID,即 PID
        NewItem->SubItems->Add(IntToStr(int(processinfo.th32ProcessID)));
        //父进程的 PID
        NewItem->SubItems->Add(IntToStr(int(processinfo.th32ParentProcessID)));
        DWORD dwSize,dwSize2;
        //获取可执行文件的版本等信息
        dwSize = GetFileVersionInfoSize(ExeFile.c_str(),&dwSize2);
        if(dwSize != 0)
        {
            Pointer pt = malloc(dwSize);
            Pointer pt2;
            unsigned int s;
            GetFileVersionInfo(ExeFile.c_str(),NULL,dwSize,pt);
            if(VerQueryValue(pt,"\\StringFileInfo\\040904E4\\FileVersion",&pt2,&s))
                [color=#FF0000]NewItem->SubItems->Add(PChar(pt2));[/color]
            if(VerQueryValue(pt,"\\StringFileInfo\\040904E4\\CompanyName",&pt2,&s))
                [color=#FF0000]NewItem->SubItems->Add(PChar(pt2));[/color]
            if(VerQueryValue(pt,"\\StringFileInfo\\040904E4\\FileDescription",&pt2,&s))
                [color=#FF0000]NewItem->SubItems->Add(PChar(pt2));[/color]
            free(pt);
        }
        flag = Process32Next(snapshot,&processinfo);
    }
    CloseHandle(snapshot);

------解决方案--------------------
替你Gooooooooooooooooogle了一下:

C/C++ code

    TListItem *NewItem;
    AnsiString ExeFile; //存放进程对应的 exe 文件的文件名
    PROCESSENTRY32 processinfo; //进程信息结构体
    processinfo.dwSize = sizeof(processinfo);
    //获取系统快照
    HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);
    if(snapshot == NULL)
        return;
    bool flag= Process32First(snapshot,&processinfo);
    while (flag)
    {
        NewItem= Form1->ListView2->Items->Add();
        ExeFile = AnsiString(processinfo.szExeFile);
        NewItem->Caption = ExeFile;
        //进程的 ID,即 PID
        NewItem->SubItems->Add(IntToStr(int(processinfo.th32ProcessID)));
        //父进程的 PID
        NewItem->SubItems->Add(IntToStr(int(processinfo.th32ParentProcessID)));
        DWORD dwSize,dwSize2;
        //获取可执行文件的版本等信息
        dwSize = GetFileVersionInfoSize(ExeFile.c_str(),&dwSize2);
        if(dwSize != 0)
        {
            Pointer pt = malloc(dwSize);
            char *pt2;
            unsigned int s;
            GetFileVersionInfo(ExeFile.c_str(),NULL,dwSize,pt);
            if(VerQueryValue(pt,"\\StringFileInfo\\040904E4\\FileVersion",&((void *)pt2),&s))
            {
                NewItem->SubItems->Add(UnicodeString(pt2));
            }
            if(VerQueryValue(pt,"\\StringFileInfo\\040904E4\\CompanyName",&((void *)pt2),&s))
            {
                NewItem->SubItems->Add(UnicodeString(pt2));
            }
            if(VerQueryValue(pt,"\\StringFileInfo\\040904E4\\FileDescription",&((void *)pt2),&s))
            {
                NewItem->SubItems->Add(UnicodeString(pt2));
            }
            free(pt);
        }
        flag = Process32Next(snapshot,&processinfo);
    }
    CloseHandle(snapshot);

Pointer型数据怎么正常的取出字符串,现在是乱码

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