C# (CSharp) StringsHelper.Replace示例

        // write using any key and path
        public void WriteIniValueEx(string PutVariable, string PutValue, string IniKey, string filepath)
        {
            int HIKEY        = 0;
            int VAR          = 0;
            int VARENDOFLINE = 0;


            int    NF           = FileSystem.FreeFile();
            string ReadKey      = Environment.NewLine + IniKey + "\r";
            int    KEYLEN       = Strings.Len(ReadKey);
            string ReadVariable = "\n" + PutVariable.ToLower() + "=";


            FileSystem.FileClose(NF);
            FileSystem.FileOpen(NF, filepath, OpenMode.Binary, OpenAccess.Default, OpenShare.Default, -1);
            FileSystem.FileClose(NF);
            (new FileInfo(filepath)).Attributes = FileAttributes.Archive;


            FileSystem.FileOpen(NF, filepath, OpenMode.Input, OpenAccess.Default, OpenShare.Default, -1);
            string temp = FileSystem.InputString(NF, (int)FileSystem.LOF(NF));

            temp = Environment.NewLine + temp + "[]";
            FileSystem.FileClose(NF);
            string LcaseTemp = temp.ToLower();


            int LOKEY = (LcaseTemp.IndexOf(ReadKey) + 1);

            if (LOKEY == 0)
            {
                goto AddKey;
            }
            HIKEY = Strings.InStr(LOKEY + KEYLEN, LcaseTemp, "[", CompareMethod.Binary);
            VAR   = Strings.InStr(LOKEY, LcaseTemp, ReadVariable, CompareMethod.Binary);
            if (VAR > HIKEY || VAR < LOKEY)
            {
                goto AddVariable;
            }
            goto RenewVariable;

AddKey:
            temp = temp.Substring(0, Math.Min(Strings.Len(temp) - 2, temp.Length));
            temp = temp + Environment.NewLine + Environment.NewLine + IniKey + Environment.NewLine + PutVariable + "=" + PutValue;
            goto TrimFinalString;

AddVariable:
            temp = temp.Substring(0, Math.Min(Strings.Len(temp) - 2, temp.Length));
            temp = temp.Substring(0, Math.Min(LOKEY + KEYLEN, temp.Length)) + PutVariable + "=" + PutValue + Environment.NewLine + temp.Substring(LOKEY + KEYLEN);
            goto TrimFinalString;

RenewVariable:
            temp         = temp.Substring(0, Math.Min(Strings.Len(temp) - 2, temp.Length));
            VARENDOFLINE = Strings.InStr(VAR, temp, "\r", CompareMethod.Binary);
            temp         = temp.Substring(0, Math.Min(VAR, temp.Length)) + PutVariable + "=" + PutValue + temp.Substring(VARENDOFLINE - 1);
            goto TrimFinalString;

TrimFinalString:
            temp = temp.Substring(1);

            while ((temp.IndexOf(Environment.NewLine + Environment.NewLine + Environment.NewLine) + 1) != 0)
            {
                temp = StringsHelper.Replace(temp, Environment.NewLine + Environment.NewLine + Environment.NewLine, Environment.NewLine + Environment.NewLine, 1, -1, CompareMethod.Binary);
            }
            ;


            while (String.CompareOrdinal(temp.Substring(Math.Max(temp.Length - 1, 0)), "\r") <= 0)
            {
                temp = temp.Substring(0, Math.Min(Strings.Len(temp) - 1, temp.Length));
            }
            ;


            while (String.CompareOrdinal(temp.Substring(0, Math.Min(1, temp.Length)), "\r") <= 0)
            {
                temp = temp.Substring(1);
            }
            ;


            FileSystem.FileOpen(NF, filepath, OpenMode.Output, OpenAccess.Default, OpenShare.Default, -1);
            FileSystem.PrintLine(NF, temp);
            FileSystem.FileClose(NF);
        }