Tool.cs

﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.Net.Mail;
using System.Net;
using System.Security.Cryptography;
using System.IO;
using System.Data.OleDb;
using System.Text.RegularExpressions;
using System.Diagnostics;
using CobasITMonitor;
using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;
using Excel;
using Microsoft.Win32;
using System.Data.OracleClient;

namespace Tool_Class
{
   #region DB
    //如何不使用Oracle请注释掉
    class ReadOracleData
    {
        /// <summary>
        /// Oracle 的数据库连接字符串.
        /// </summary>
        IO_tool io = new IO_tool();
       
        public OracleConnection NewConn()
        {
            string db_ip = io.readconfig("CORE", "DB_IP");
            String connString = @"Data Source=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=" + db_ip + ")(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=LIS)));User Id=datos_prj;Password=prj_bmg";
            try
            {
                OracleConnection conn = new OracleConnection(connString);
                return conn;
            }
            catch (Exception err)
            {
                io.Write2log(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "       " + err.Message.ToString());
                return null;
            }

        }
        public DataSet ReadDataToDataSet(OracleConnection conn, String SQL, string diff)
        {
            OracleDataAdapter adapter = new OracleDataAdapter(SQL, conn);
            DataSet testDataSet = new DataSet();
            adapter.Fill(testDataSet);
            return testDataSet;
        }
    }
    #endregion
   
    public class CryptoHelpException : ApplicationException
    {
        public CryptoHelpException(string msg) : base(msg) { }
    }
    public class ini
    {

        // 声明INI文件的写操作函数 WritePrivateProfileString()  

        [System.Runtime.InteropServices.DllImport("kernel32")]

        private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);

        // 声明INI文件的读操作函数 GetPrivateProfileString()  

        [System.Runtime.InteropServices.DllImport("kernel32")]

        private static extern int GetPrivateProfileString(string section, string key, string def, System.Text.StringBuilder retVal, int size, string filePath);


        private string sPath = null;
        public void Ini(string path)
        {
            this.sPath = path;
        }

        public void WriteValue(string section, string key, string value)
        {
            // section=配置节，key=键名，value=键值，path=路径  
            WritePrivateProfileString(section, key, value, sPath);
        }
        public string ReadValue(string section, string key)
        {

            // 每次从ini中读取多少字节  
            System.Text.StringBuilder temp = new System.Text.StringBuilder(255);
            // section=配置节，key=键名，temp=上面，path=路径  
            GetPrivateProfileString(section, key, "", temp, 255, sPath);
            return temp.ToString();

        }
    }
    public class DESFileClass
    {
        private const ulong FC_TAG = 0xFC010203040506CF;
        private const int BUFFER_SIZE = 128 * 1024;
        /// <summary>
        /// 检验两个Byte数组是否相同
        /// </summary>
        /// <param name="b1">Byte数组</param>
        /// <param name="b2">Byte数组</param>
        /// <returns>true－相等</returns>
        private static bool CheckByteArrays(byte[] b1, byte[] b2)
        {
            if (b1.Length == b2.Length)
            {
                for (int i = 0; i < b1.Length; ++i)
                {
                    if (b1[i] != b2[i])
                        return false;
                }
                return true;
            }
            return false;
        }

        /// <summary>
        /// 创建DebugLZQ 
        /// </summary>
        /// <param name="password">密码</param>
        /// <param name="salt"></param>
        /// <returns>加密对象</returns>
        private static SymmetricAlgorithm CreateRijndael(string password, byte[] salt)
        {
            PasswordDeriveBytes pdb = new PasswordDeriveBytes(password, salt, "SHA256", 1000);

            SymmetricAlgorithm sma = Rijndael.Create();
            sma.KeySize = 256;
            sma.Key = pdb.GetBytes(32);
            sma.Padding = PaddingMode.PKCS7;
            return sma;
        }

        /// <summary>
        /// 加密文件随机数生成
        /// </summary>
        private static RandomNumberGenerator rand = new RNGCryptoServiceProvider();

        /// <summary>
        /// 生成指定长度的随机Byte数组
        /// </summary>
        /// <param name="count">Byte数组长度</param>
        /// <returns>随机Byte数组</returns>
        private static byte[] GenerateRandomBytes(int count)
        {
            byte[] bytes = new byte[count];
            rand.GetBytes(bytes);
            return bytes;
        }


        /// <summary>
        /// 加密文件
        /// </summary>
        /// <param name="inFile">待加密文件</param>
        /// <param name="outFile">加密后输入文件</param>
        /// <param name="password">加密密码</param>
        public static void EncryptFile(string inFile, string outFile, string password)
        {
            using (FileStream fin = File.OpenRead(inFile),
                fout = File.OpenWrite(outFile))
            {
                long lSize = fin.Length; // 输入文件长度
                int size = (int)lSize;
                byte[] bytes = new byte[BUFFER_SIZE]; // 缓存
                int read = -1; // 输入文件读取数量
                int value = 0;

                // 获取IV和salt
                byte[] IV = GenerateRandomBytes(16);
                byte[] salt = GenerateRandomBytes(16);

                // 创建加密对象
                SymmetricAlgorithm sma = DESFileClass.CreateRijndael(password, salt);
                sma.IV = IV;

                // 在输出文件开始部分写入IV和salt
                fout.Write(IV, 0, IV.Length);
                fout.Write(salt, 0, salt.Length);

                // 创建散列加密
                HashAlgorithm hasher = SHA256.Create();
                using (CryptoStream cout = new CryptoStream(fout, sma.CreateEncryptor(), CryptoStreamMode.Write),
                    chash = new CryptoStream(Stream.Null, hasher, CryptoStreamMode.Write))
                {
                    BinaryWriter bw = new BinaryWriter(cout);
                    bw.Write(lSize);

                    bw.Write(FC_TAG);

                    // 读写字节块到加密流缓冲区
                    while ((read = fin.Read(bytes, 0, bytes.Length)) != 0)
                    {
                        cout.Write(bytes, 0, read);
                        chash.Write(bytes, 0, read);
                        value += read;
                    }
                    // 关闭加密流
                    chash.Flush();
                    chash.Close();

                    // 读取散列
                    byte[] hash = hasher.Hash;

                    // 输入文件写入散列
                    cout.Write(hash, 0, hash.Length);

                    // 关闭文件流
                    cout.Flush();
                    cout.Close();
                }
            }
        }
        

        /// <summary>
        /// 解密文件
        /// </summary>
        /// <param name="inFile">待解密文件</param>
        /// <param name="outFile">解密后输出文件</param>
        /// <param name="password">解密密码</param>
        public static void DecryptFile(string inFile, string outFile, string password)
        {
            // 创建打开文件流
            using (FileStream fin = File.OpenRead(inFile),
                fout = File.OpenWrite(outFile))
            {
                int size = (int)fin.Length;
                byte[] bytes = new byte[BUFFER_SIZE];
                int read = -1;
                int value = 0;
                int outValue = 0;

                byte[] IV = new byte[16];
                fin.Read(IV, 0, 16);
                byte[] salt = new byte[16];
                fin.Read(salt, 0, 16);

                SymmetricAlgorithm sma = DESFileClass.CreateRijndael(password, salt);
                sma.IV = IV;

                value = 32;
                long lSize = -1;

                // 创建散列对象, 校验文件
                HashAlgorithm hasher = SHA256.Create();

                using (CryptoStream cin = new CryptoStream(fin, sma.CreateDecryptor(), CryptoStreamMode.Read),
                    chash = new CryptoStream(Stream.Null, hasher, CryptoStreamMode.Write))
                {
                    // 读取文件长度
                    BinaryReader br = new BinaryReader(cin);
                    lSize = br.ReadInt64();
                    ulong tag = br.ReadUInt64();

                    if (FC_TAG != tag)
                        throw new CryptoHelpException("文件被破坏");

                    long numReads = lSize / BUFFER_SIZE;

                    long slack = (long)lSize % BUFFER_SIZE;

                    for (int i = 0; i < numReads; ++i)
                    {
                        read = cin.Read(bytes, 0, bytes.Length);
                        fout.Write(bytes, 0, read);
                        chash.Write(bytes, 0, read);
                        value += read;
                        outValue += read;
                    }

                    if (slack > 0)
                    {
                        read = cin.Read(bytes, 0, (int)slack);
                        fout.Write(bytes, 0, read);
                        chash.Write(bytes, 0, read);
                        value += read;
                        outValue += read;
                    }

                    chash.Flush();
                    chash.Close();

                    fout.Flush();
                    fout.Close();

                    byte[] curHash = hasher.Hash;

                    // 获取比较和旧的散列对象
                    byte[] oldHash = new byte[hasher.HashSize / 8];
                    read = cin.Read(oldHash, 0, oldHash.Length);
                    if ((oldHash.Length != read) || (!CheckByteArrays(oldHash, curHash)))
                        throw new CryptoHelpException("文件被破坏");
                }

                if (outValue != lSize)
                    throw new CryptoHelpException("文件大小不匹配");
            }
        }

    }
    public class dtToexcel
    {
            #region 导出DataTable到Excel中
    /// <summary>
    /// 把DataTable中的数据导出到Excel
    /// </summary>
    /// <param name="dt"></param>
    public static void DataTableToExcel(System.Data.DataTable srcDt,string savename)
    {
        System.Data.DataTable dt = new System.Data.DataTable();
        dt = srcDt;

        if (dt == null) return;

        string saveFileName = "";
        bool fileSaved = false;
        /*SaveFileDialog saveDialog = new SaveFileDialog();
        saveDialog.DefaultExt = "xlsx";
        saveDialog.Filter = "Excel文件|*.xlsx";
        saveDialog.FileName = "导出文件";
        saveDialog.ShowDialog();
        saveFileName = saveDialog.FileName;
        if (saveFileName.IndexOf(":") < 0) return; //被点了取消 */
        Excel.Application xlApp = new Excel.Application();
        if (xlApp == null)
        {
            MessageBox.Show("无法创建Excel对象，可能您的机子未安装Excel");
            return;
        } 
        Excel.Workbooks workbooks = xlApp.Workbooks;
        Excel.Workbook workbook = workbooks.Add(Excel.XlWBATemplate.xlWBATWorksheet);


        Excel.Worksheet worksheet = (Excel.Worksheet)workbook.Worksheets[1];//取得sheet1
        worksheet.get_Range(worksheet.Cells[1, 1], worksheet.Cells[1, 8]).Font.ColorIndex = 9;
        worksheet.get_Range(worksheet.Cells[1, 1], worksheet.Cells[1, 8]).ColumnWidth = 40;
        worksheet.get_Range(worksheet.Cells[1, 1], worksheet.Cells[11, 1]).RowHeight = 50;
        
        //worksheet.get_Range(worksheet.Cells[3, 1], worksheet.Cells[3, 6]).Interior.ColorIndex = 6;
        worksheet.get_Range(worksheet.Cells[1, 1], worksheet.Cells[11, 8]).Borders.LineStyle = Excel.XlLineStyle.xlContinuous;
        worksheet.get_Range(worksheet.Cells[1, 1], worksheet.Cells[11, 8]).WrapText = true;
        worksheet.get_Range(worksheet.Cells[1, 1], worksheet.Cells[11, 8]).BorderAround(XlLineStyle.xlContinuous, XlBorderWeight.xlThick, XlColorIndex.xlColorIndexAutomatic, System.Drawing.Color.Black.ToArgb());
        //worksheet.get_Range(worksheet.Cells[1, 1], worksheet.Cells[1, 1]).BorderAround(XlLineStyle.xlContinuous, XlBorderWeight.xlThick, XlColorIndex.xlColorIndexAutomatic, System.Drawing.Color.Black.ToArgb());
        for (int i = 2; i < 12; i++)
        {

            if (dt.Rows[i-2][3].ToString() == "E")
            {
                worksheet.get_Range(worksheet.Cells[i, 1], worksheet.Cells[i, 8]).Interior.ColorIndex = 3;

            }
            if (dt.Rows[i - 2][3].ToString() == "W")
            {
                worksheet.get_Range(worksheet.Cells[i, 1], worksheet.Cells[i, 8]).Interior.ColorIndex = 6;

            }

        }
        //写入字段 
        
        worksheet.Cells[1, 1] = "参数名称";
        worksheet.Cells[1, 2] = "参数值";
        worksheet.Cells[1, 3] = "推荐值";
        worksheet.Cells[1, 4] = "报警值";
        worksheet.Cells[1, 5] = "详情";
        worksheet.Cells[1, 6] = "参数类型";
        worksheet.Cells[1, 7] = "重要级别";
        worksheet.Cells[1, 8] = "历史变化";

        
        //写入数值 

        for (int r = 0; r < dt.Rows.Count; r++)
        {
            for (int i = 0; i < dt.Columns.Count; i++)
            {
                worksheet.Cells[r + 2, i + 1] = dt.Rows[r][i];
            }
            System.Windows.Forms.Application.DoEvents();
        }
        //worksheet.Columns.EntireColumn.AutoFit();//列宽自适应。
        /*string md5 = "";
        for (int r = 0; r < 5; r++)
        {
            for (int i = 0; i < 8; i++)
            {
                md5 += dt.Rows[r][i].ToString();
                worksheet.Cells[2, 9] = md5;
            }
            
        }
        */

        //worksheet.Cells.Width = 39;
        //if (saveFileName != "")
        //{
            try
            {
                workbook.Saved = true;
                saveFileName = savename;
                workbook.SaveCopyAs(saveFileName);
                fileSaved = true;
                MessageBox.Show("导出完成！");
            }
            catch (Exception ex)
            {
                fileSaved = false;
                MessageBox.Show("导出文件时出错,文件可能正被打开！\n" + ex.Message);
            }
        //}
        //else
        //{
           // fileSaved = false;
        //}

        xlApp.Quit();
        GC.Collect();//强行销毁 
        if (fileSaved && System.IO.File.Exists(saveFileName))
        {
            System.Diagnostics.Process.Start(saveFileName); //打开EXCEL
        }

    }
    #endregion
    }

    
    //数据库操作
    public class AccessDbClass1
   {


    public OleDbConnection Conn;
    public string ConnString;


    /// <summary>
    /// 打开 数据库 
    /// </summary>
    /// <param name="Dbpath">数据库路径</param>
    public void AccessDbClass2(string Dbpath)
    {
        ConnString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=";
        ConnString += Dbpath;
        Conn = new OleDbConnection(ConnString);
        Conn.Open();
        
    }


    public OleDbConnection DbConn()
    {
        Conn.Open();
        return Conn;
    }


    public void Close()
    {
        Conn.Close();
    }
    /// <summary>
    /// sql查询
    /// </summary>
    /// <param name="SQL">sql语句</param>
    public System.Data.DataTable SelectToDataTable(string SQL)
    {
        OleDbDataAdapter adapter = new OleDbDataAdapter();
        OleDbCommand command = new OleDbCommand(SQL, Conn);
        adapter.SelectCommand = command;
        System.Data.DataTable Dt = new System.Data.DataTable();
        adapter.Fill(Dt);
        return Dt;
    }

    /// <summary>
    /// sql语句执行
    /// </summary>
    /// <param name="SQL">sql语句</param>
    public bool ExecuteSQLNonquery(string SQL)
    {
        OleDbCommand cmd = new OleDbCommand(SQL, Conn);
        try
        {
            cmd.ExecuteNonQuery();
            return true;
        }
        catch
        {
            return false;
        }
    }
    

}
    //配置文件操作
    /// <summary>
    /// 配置文件名为config.txt,路径在根目录Debug文件夹下
    ///事例：
    ///ip
    ///P612=127.0.0.1;
    ///C8K=192.168.1.1;
    ///ip
    ///mt
    ///disk=60;
    ///cpu=50;
    ///nem=100;
    ///mt
    /// </summary>
    public class config
    {
        /// <summary>
        /// 周伟承ip配置专用
        /// </summary>
        public string[] readparameter(string node)
        {

            string iniPath = System.Windows.Forms.Application.StartupPath + "\\config.ini";
            ini ini = new ini();
            ini.Ini(iniPath);
            string[] ss = new string[30];
            for (int i = 1; i < 30; i++)
            {
                string l = i.ToString();
                string value = ini.ReadValue(node, l);
                if (value != null)
                {
                    ss[i] = value;

                }
                else
                {
                    break;
                }

            }


            return ss;
        }
        public class eeeee
        {
            public string eee { get; set; }
        }
        eeeee bbb = new eeeee();
        eeeee ddd = new eeeee();
        /// <summary>
        /// 读取配置文件
        /// </summary>
        /// <param name="jiedian">大节点</param>
        /// <param name="set">小节点</param>
        public string readconfig(string node, string set)
        {
            Tool_Class.DESFileClass.DecryptFile("config.txt", "345.txt", "123");
            FileStream fs = new FileStream(@"345.txt", FileMode.Open);
            Tool_Class.IO_tool dd = new Tool_Class.IO_tool();
            string w = dd.Readfile(fs);
            string[] s = Regex.Split(w, node, RegexOptions.IgnoreCase);
            string ee = s[1];
            string[] ss = Regex.Split(ee, ";", RegexOptions.IgnoreCase);
            List<string> ipList = new List<string>();
            foreach (string aa in ss)
            {
                ipList.Add(aa);
            }
            string ttttt = "\n" + set;
            foreach (string ttt in ipList)
            {
                string[] ssss = Regex.Split(ttt, "=", RegexOptions.IgnoreCase);
                string tttt = ttttt;

                if (ssss[0].Substring(1).ToString() == tttt)
                {

                    bbb.eee = ssss[1];
                }

                //return ssss[0].Substring(1).ToString();

            }
            string str5 = System.Windows.Forms.Application.StartupPath;
            string sourceDir = @str5;
            string[] txtList = Directory.GetFiles(sourceDir, "345.txt");
            foreach (string f in txtList)
            {
                File.Delete(f);
            }
            return bbb.eee;
        }
        /// <summary>
        /// 修改配置文件
        /// </summary>
        /// <param name="jiedian">大节点</param>
        /// <param name="set">小节点</param>
        /// <param name="value">修改成value</param>
        public void writeconfig(string jiedian, string set, string value)
        {
            Tool_Class.DESFileClass.DecryptFile("config.txt", "345.txt", "123");
            FileStream fs = new FileStream(@"345.txt", FileMode.Open);
            Tool_Class.IO_tool dd = new Tool_Class.IO_tool();
            string w = dd.Readfile(fs);
            string[] s = Regex.Split(w, jiedian, RegexOptions.IgnoreCase);
            string ee = s[1];
            string[] ss = Regex.Split(ee, ";", RegexOptions.IgnoreCase);

            List<string> ipList = new List<string>();
            foreach (string aa in ss)
            {
                ipList.Add(aa);
            }
            string ttttt = "\n" + set;
            foreach (string ttt in ipList)
            {
                string[] ssss = Regex.Split(ttt, "=", RegexOptions.IgnoreCase);
                string tttt = ttttt;

                if (ssss[0].Substring(1).ToString() == tttt)
                {

                    bbb.eee = ssss[0] + "=" + ssss[1];
                    ddd.eee = ssss[0] + "=";


                }

                //return ssss[0].Substring(1).ToString();

            }

            string values = bbb.eee;
            string[] wt = Regex.Split(w, values, RegexOptions.IgnoreCase);
            string valuee = ddd.eee + value;
            string total = wt[0] + valuee + wt[1];
            string str5 = System.Windows.Forms.Application.StartupPath;
            string sourceDir = @str5;
            string[] txtList = Directory.GetFiles(sourceDir, "345.txt");
            foreach (string f in txtList)
            {
                File.Delete(f);
            }
            dd.Write2file(@"345.txt", total);
            string[] configList = Directory.GetFiles(sourceDir, "config.txt");
            foreach (string f in configList)
            {
                File.Delete(f);
            }
            Tool_Class.DESFileClass.EncryptFile("345.txt", "config.txt", "123");
            string[] txtList2 = Directory.GetFiles(sourceDir, "345.txt");
            foreach (string f in txtList2)
            {
                File.Delete(f);
            }


        }
        /// <summary>
        /// 加密配置文件
        /// </summary>
        public void Encryptconfig()
        {
            string str5 = System.Windows.Forms.Application.StartupPath;
            Tool_Class.DESFileClass.EncryptFile("345.txt", "config.txt", "123");
            string sourceDir = @str5;
            string[] txtList2 = Directory.GetFiles(sourceDir, "345.txt");

            foreach (string f in txtList2)
            {
                File.Delete(f);
            }
        }
        /// <summary>
        /// 解密配置文件
        /// </summary>
        public void Decryptconfig()
        {
            string str5 = System.Windows.Forms.Application.StartupPath;
            Tool_Class.DESFileClass.DecryptFile("config.txt", "345.txt", "123");
            string sourceDir = @str5;
            string[] txtList2 = Directory.GetFiles(sourceDir, "config.txt");
            foreach (string f in txtList2)
            {
                File.Delete(f);
            }

        }
    }

    #region 文件操作/写日志/加密解密入口函数
    class IO_tool
    {
        public void DataTableToExcel(System.Data.DataTable srcDt,string savename)
        {
             dtToexcel.DataTableToExcel(srcDt,savename);
        }
        public void sendmail()
        {
            
        }
        public void Write2file(string fname, string details)
        {
            FileStream fs = new FileStream(fname, FileMode.Append);
            StreamWriter sw = new StreamWriter(fs, System.Text.Encoding.UTF8);
            sw.WriteLine(details);
            sw.Flush();
            sw.Close();
            fs.Close();
            fs.Dispose();
        }

        public string Readfile(FileStream fs)
        {
            try
            {
                StreamReader reader = new StreamReader(fs, Encoding.Default);
                string content = reader.ReadToEnd();
                reader.Close();
                return content;
            }
            catch (Exception err)
            {
                Write2log(err.Message.ToString());
                return null;
            }
        }
        public void Write2log(string details)
        {
            string real_details = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + ":" + details;
            Write2file("D:\\ini_diff\\diff_log.txt", real_details);
        }
        public string EncryptFile(string full_file_name)
        {
            string inFile = full_file_name;
            if (inFile.Length > 1)
            {
                string outFile = inFile + ".dat";
                string password = "Rochesrv123";
                DESFileClass.EncryptFile(inFile, outFile, password);//加密文件
                File.Delete(inFile);
                return outFile;
            }
            else
                return null;
        }
        public void DecryptFile(string full_file_name)
        {
            string inFile = full_file_name;
            if (inFile.Length > 1)
            {
                string outFile = inFile.Substring(0, inFile.Length - 4);
                string password = "Rochesrv123";
                DESFileClass.DecryptFile(inFile, outFile, password);//解密文件
            }
            //     File.Delete(inFile);
        }
        /// <summary>
        /// 执行sql语句
        /// </summary>
        public void AccessDbclass(string sql)
        {
            string str5 = System.Windows.Forms.Application.StartupPath;
            string a = str5 +"\\db.accdb";
            AccessDbClass1 db = new AccessDbClass1();
            db.AccessDbClass2(a);
            bool dd = db.ExecuteSQLNonquery(sql);
            db.Close();

        }
        public bool AccessDbclassdd(string sql)
        {
            string str5 = System.Windows.Forms.Application.StartupPath;
            string a = str5 + "\\db.accdb";
            AccessDbClass1 db = new AccessDbClass1();
            db.AccessDbClass2(a);
            bool dd = db.ExecuteSQLNonquery(sql);
            return dd;
            db.Close();

        }
        public void AccessDbclass(string sql, string file_dir)
        {
            AccessDbClass1 db = new AccessDbClass1();
            db.AccessDbClass2(file_dir);
            bool dd = db.ExecuteSQLNonquery(sql);
            db.Close();

        }
        /// <summary>
        /// 将查询结果返回给datatable
        /// </summary>
        public System.Data.DataTable DbToDatatable(string sql)
        {
            string str5 = System.Windows.Forms.Application.StartupPath;
            string a = str5 + "\\db.accdb";
            AccessDbClass1 db = new AccessDbClass1();
            db.AccessDbClass2(a);
            System.Data.DataTable table = db.SelectToDataTable(sql);
            db.Close();
            return table;
 
        }
        public System.Data.DataTable DbToDatatable(string sql, string file_dir)
        {
            AccessDbClass1 db = new AccessDbClass1();
            db.AccessDbClass2(file_dir);
            System.Data.DataTable table = db.SelectToDataTable(sql);
            db.Close();
            return table;

        }
        /// <summary>
        /// 配置文件名为config.txt,路径在根目录Debug文件夹下
        ///事例：
        ///ip
        ///P612=127.0.0.1;
        ///C8K=192.168.1.1;
        ///ip
        ///mt
        ///disk=60;
        ///cpu=50;
        ///nem=100;
        ///mt
        /// </summary>
        /// <summary>
        /// 读取配置文件
        /// </summary>
        /// <param name="jiedian">大节点</param>
        /// <param name="set">小节点</param>
        public string readconfig(string node, string set)
        {
           //string str5 = System.Windows.Forms.Application.StartupPath;
            string iniPath = System.Windows.Forms.Application.StartupPath + "\\config.ini";
            ini ini = new ini();
            ini.Ini(iniPath);

            string value = ini.ReadValue(node, set);
            return value;

        }
        public string[] readconfig(string node)
        {
            config config1 = new config();
            string[] value = config1.readparameter(node);
            return value;

        }
        /// <summary>
        /// 修改配置文件
        /// </summary>
        /// <param name="jiedian">大节点</param>
        /// <param name="set">小节点</param>
        /// <param name="value">修改成value</param>
        public void writeconfig(string node, string set, string value)
        {
            //config config1 = new config();
            //config1.writeconfig(node,set,value);
           // string str5 = System.Windows.Forms.Application.StartupPath;
            string iniPath = System.Windows.Forms.Application.StartupPath + "\\config.ini";
            ini ini = new ini();
            ini.Ini(iniPath);

            ini.WriteValue(node, set, value);
            

        }
        /// <summary>
        /// 加密配置文件
        /// </summary>
        public void Encryptconfig()
        {
            config config1 = new config();
            config1.Encryptconfig();
 
        }
        /// <summary>
        /// 解密配置文件
        /// </summary>
        public void Decryptconfig()
        {
            config config1 = new config();
            config1.Decryptconfig();
        }
        public bool isNumberic(string message, out int result)
        {
            result = -1;   //result 定义为out 用来输出值
            try
            {
                //当数字字符串的为是少于4时，以下三种都可以转换，任选一种
                //如果位数超过4的话，请选用Convert.ToInt32() 和int.Parse()

                //result = int.Parse(message);
                //result = Convert.ToInt16(message);
                result = Convert.ToInt32(message);
                return true;
            }
            catch
            {
                return false;
            }
        }
        public void login(string windowsname)
        {
            Tool_Class.IO_tool tool = new Tool_Class.IO_tool();
            tool.writeconfig("lg", "wname", windowsname);
            CobasITMonitor.login lg = new login();
            lg.ShowDialog();
        }
        /// <summary>
        /// 根据时间判断判断是否执行该检查
        /// </summary>
        /// <param name="para_name"></param>
        /// <param name="db_dir"></param>
        /// <param name="diff_num"></param>
        /// <returns></returns>
        public bool execute_or_not(string para_name,string db_dir,int diff_num, bool is_first,int exec)
        {
            if (exec == 0)
            {
                if (is_first)
                {
                    return true;
                }
                else
                {
                    string SQL = "select create_date from Status_Now where para_name = '" + para_name + "'";
                    System.Data.DataTable dt = DbToDatatable(SQL, db_dir);
                    DataSet ds = new DataSet();
                    ds.Tables.Add(dt);
                    string data_time_string = ds.Tables[0].Rows[0].ItemArray[0].ToString();
                    DateTime d1 = DateTime.Parse(data_time_string);
                    DateTime d2 = DateTime.Now;
                    System.TimeSpan ND = d2 - d1;
                    int ss = Convert.ToInt32(ND.TotalSeconds);
                    if (ss > diff_num)
                        return true;
                    else
                        return false;
                }
            }
            else
                return false;
        }
        private static string GetMD5HashFromFile(string fileName)
        {
            try
            {
                FileStream file = new FileStream(fileName, FileMode.Open);
                System.Security.Cryptography.MD5 md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();
                byte[] retVal = md5.ComputeHash(file);
                file.Close();

                StringBuilder sb = new StringBuilder();
                for (int i = 0; i < retVal.Length; i++)
                {
                    sb.Append(retVal[i].ToString("x2"));
                }
                return sb.ToString();
            }
            catch (Exception ex)
            {
                throw new Exception("GetMD5HashFromFile() fail,error:" + ex.Message);
            }
        }
        public  string GetLastExeTime(string para_name,string db_dir)
        {
            string SQL = "select create_date from Status_Now where para_name = '" + para_name + "'";
            System.Data.DataTable dt = DbToDatatable(SQL, db_dir);
            DataSet ds = new DataSet();
            ds.Tables.Add(dt);
            string data_time_string = ds.Tables[0].Rows[0].ItemArray[0].ToString();
            return data_time_string; 
        }
        

    }
}
    #endregion

   