C#DBC解析编辑项目优化

解决Node不全面

//使用文件流的方法
 public static void EditFile(int curLine, string newLineValue, string patch)
        {
            FileStream fs = new FileStream(patch, FileMode.Open, FileAccess.Read);
            StreamReader sr = new StreamReader(fs, Encoding.GetEncoding("utf-8"));
            string line = sr.ReadLine();
            StringBuilder sb = new StringBuilder();
            for (int i = 1; line != null; i++)
            {
                sb.Append(line + "
");
                if (i != curLine - 1)
                    line = sr.ReadLine();
                else
                {
                    sr.ReadLine();
                    line = newLineValue;
                }
            }
            sr.Close();
            fs.Close();
            FileStream fs1 = new FileStream(patch, FileMode.Open, FileAccess.Write);
            StreamWriter sw = new StreamWriter(fs1);
            sw.Write(sb.ToString());
            sw.Close();
            fs.Close();
        }