直接贴源码吧，去掉Resource.h中重复无效的ID

#include <iostream>
#include <fstream>
#include <string>
#include <list>
using namespace std;
typedef struct {
    string line_header;
    string line_id_name;
    int line_id_value;
    bool ishex;//value值是16进制？
    bool isdef;//是id定义字符串?
}FILE_ONE_LINE;
void handle_error(char* err)
{
    cout << err << endl;
    system("pause");
    exit(-1);
}
bool chisblank(char ch)
{
    return ch == '\t' ||
        ch == '\r' ||
        ch == '\n' ||
        ch == 32/*空格*/ ||
        ch == '\0';
}
int main(int argc, char* argv[])
{
    string pfname;
    if (argc >= 2)
        pfname = argv[1];
    else
        pfname = "resource.h";
    ifstream is(pfname);
    if (!is)
    {
        string str = "ifstream:open file failed";
        handle_error((char*)str.data());
    }
    ///文件读开始处理
    list<FILE_ONE_LINE> l;
    char temp[2000];
    char str[200];
    while (!is.eof())
    {
        is.getline(temp, 2000);
        FILE_ONE_LINE line;
        line.ishex = false;
        if (temp[0] == '#' &&
            temp[1] == 'd' &&
            temp[2] == 'e' &&
            temp[3] == 'f' &&
            temp[4] == 'i' &&
            temp[5] == 'n' &&
            temp[6] == 'e')
        {
            line.isdef = true;
            char* p = temp;
            int seg = 0;
            while (1)
            {
                while (chisblank(*p) && (*p == 32 || *p == '\t'))
                {
                    p++;
                }
                int i = 0;
                for (; !chisblank(*p); i++, p++)
                {
                    str[i] = *p;
                }
                if (seg == 0)
                {
                    str[i] = '\0';
                    line.line_header = str;
                }
                else if (seg == 1)
                {
                    for (; i < 40; i++)
                        str[i] = ' ';
                    str[i] = '\0';
                    line.line_id_name = str;
                }
                else if (seg == 2)
                {
                    str[i] = '\0';
                    if (str[0] == '0' && str[1] == 'x')
                    {
                        line.ishex = true;
                        sscanf_s(str, "%x", &line.line_id_value);
                    }
                    else
                        line.line_id_value = atoi(str);
                }
                seg++;
                if (*p == '\n' || *p == '\0' || seg > 2)
                    break;
            }
            l.push_back(line);
            //cout<<line.line_header<<'\t'<<line.line_id_name<<'\t'<<line.line_id_value<<endl;
        }
        else
        {
            line.line_header = temp;
            line.isdef = false;
            l.push_back(line);
            //cout<<line.line_header<<endl;
        }

    }
    if (is)
        is.close();
    ///文件读处理完毕

    int index = -1;
    list<FILE_ONE_LINE>::iterator it = l.begin();

    for (; it != l.end(); it++)
    {
        if (index < 0)
            index = it->line_id_value;
        if (it->line_id_value >= 100 && index < 100)
            index = it->line_id_value;
        if (it->line_id_value >= 1000 && index < 1000)
            index = it->line_id_value;
        if (it->line_id_value >= 30000 && index < 30000)
            index = it->line_id_value;
        if (it->isdef)
            it->line_id_value = index++;
    }
    ///文件写开始
    ofstream os(pfname);
    if (!os)
    {
        is.close();
        string str = "ostream:Open file failed";
        handle_error((char*)str.data());
    }
    for (it = l.begin(); it != l.end(); it++)
    {
        if (it->isdef)
        {
            if (!it->ishex)
                sprintf_s(temp, "%d", it->line_id_value);
            else
                sprintf_s(temp, "0x%04x", it->line_id_value);
            os << it->line_header << " " << it->line_id_name << " " << temp << '\n';
        }
        else
        {
            os << it->line_header << '\n';
        }
    }

    if (os)
        os.close();
    ///文件写处理完毕
    l.clear();
    cout << "changed!OK!" << endl;
    system("pause");
    return 0;
}