保存文件系统我尝试开发不起作用。 [英] Save file system I tried developing isn't working.

问题描述

这实际上只是一个简单的系统，应该允许我正在制作的游戏来保存各种参数。涉及的两个方法（Read（int）和Save（int，int））导致没有错误或异常，但无论我如何使用它们，保存文件本身（具有
格式的"0000 0000 "） ; 0000  0000 ..."保持不变。

This is really just a simple system that should allow a game I'm making to save various parameters. The two methods involved (Read(int) and Save(int,int)) result in no errors or exceptions, but no matter how I use them, the save file itself (which has a format of "0000 0000 0000 0000...") remains the same.

请注意，Read（int）方法工作正常，它是Save（int，int）方法，这就是问题。

And note that the Read(int) method works perfectly, it's the Save(int,int) method which is the problem.

以下是两种方法的代码：

Here's the code for both methods:

public void Save（int SName，int SSave ）

        {

            if（！File.Exists（（@"c：\ Epicade \ Savave \ Yeah.txt"））））
            {

                int MarkerInSave = 0;

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; for（int SfSize = 0; SfSize< 1000; SfSize ++）

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; {

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; MarkerInSave ++;

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; File.AppendAllText（@" c：\ Epicade \Save \Yeah.txt"，" 0000"）;

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; }¥b $ b  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; }¥b $ b  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; int TSName = SName * 5;

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; string SSect = File.ReadAllText（@" c：\ Game \Save\Yeah.txt"）;

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; string FSect = SSect.Substring（TSName + 1）;

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; string BSect ="" ;;

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; if（SSave> = 9）{BSect =" 000" + Convert.ToString（SSave）; }其他

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; if（SSave> = 99）{BSect =" 00" + Convert.ToString（SSave）; }其他

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; if（SSave> = 999）{BSect =" 0" + Convert.ToString（SSave）; }其他

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; if（SSave> = 9999）{BSect = Convert.ToString（SSave）; } else {}

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; SSect.Insert（TSName，BSect）;

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; SSect.Remove（TSName + 1）;

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; SSect.Insert（TSName + 1，FSect）;

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; File.WriteAllText（@" c：\ Game \Save \Yeah.txt"，SSect）;

public void Save(int SName, int SSave)
        {
            if (!File.Exists((@"c:\Epicade\Save\Yeah.txt")))
            {
                int MarkerInSave = 0;
                for (int SfSize = 0; SfSize < 1000; SfSize++)
                {
                    MarkerInSave++;
                    File.AppendAllText(@"c:\Epicade\Save\Yeah.txt", "0000 ");
                }
            }
            int TSName = SName * 5;
            string SSect = File.ReadAllText(@"c:\Game\Save\Yeah.txt");
            string FSect = SSect.Substring(TSName + 1);
            string BSect = "";
            if (SSave >= 9) { BSect = "000" + Convert.ToString(SSave); } else
            if (SSave >= 99) { BSect = "00" + Convert.ToString(SSave); } else
            if (SSave >= 999) { BSect = "0" + Convert.ToString(SSave); } else
            if (SSave >= 9999) { BSect = Convert.ToString(SSave); } else { }
            SSect.Insert(TSName, BSect);
            SSect.Remove(TSName + 1);
            SSect.Insert(TSName + 1, FSect);
            File.WriteAllText(@"c:\Game\Save\Yeah.txt", SSect);

}

推荐答案

不确定您要实现的目标，但首先要创建一个填充的文件'0'在  c：\ Epicade \Save\Yeah.txt，但随后读取
返回不同的文件  c：\ Game \Save\Yeah.txt。它是否正确？ （因为你说没有例外，我猜c：\ Game \Save\Yeah.txt
必须存在/

你然后有：

SSect.Insert(TSName, BSect);
SSect.Remove(TSName + 1);
SSect.Insert(TSName + 1, FSect);

插入和删除函数实际上返回插入或删除子字符串的新字符串（它们不会更改原始字符串）。

The Insert and Remove functions actually return new strings with the substring inserted or removed (they do not change the original string).

你没有对返回值做任何事情。所以我猜你想说：

You are not doing anything with the return values. So I'm guessing you meant to say:

SSect = SSect.Insert(TSName, BSect);
SSect = SSect.Remove(TSName + 1);
SSect = SSect.Insert(TSName + 1, FSect);

但即使你这样做，我想你会在一个位置插入价值BSect，然后从位置+ 1中删除所有内容（包括除了刚刚插入的值的第一个字符之外的所有内容），然后插入FSect，这是你的子字符串早先提取了
。你的意图是什么？

But even if you did this, I think you would be inserting the value BSect at a position, then removing everything from position + 1 (including all but the first char of the value you just inserted) then inserting FSect which is the substring you extracted earlier. What is your intention here?

调试器是你的朋友。

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