修改eado.ini文件C#

文件内容

[DEFAULT]
NICKNAME=Mu3Seagate
FIRSTNAME=wang
LASTNAME=123456
SINGILECONNECTION=1

[HP]
NICKNAME=HP
FIRSTNAME= 123456
LASTNAME= 52631
SINGILECONNECTION=1

[RMA189]
NICKNAME=RMA
FIRSTNAME=5891
LASTNAME=5555555
SINGILECONNECTION=1

 public partial class Form1 : Form
    {
        List<FileModel> listFile =null;
        string strDbName = string.Empty;
        public Form1()
        {
            InitializeComponent();
        }
        private void Form1_Load(object sender, EventArgs e)
        {             
            try
            {
                listFile = new List<FileModel>();
                ReadDB();
                textBox1.Text = "当前数据库是：" + strDbName;
            }
            catch (Exception ex)
            { MessageBox.Show(ex.Message); }
        }
        private void button1_Click(object sender, EventArgs e)
        {
            try
            {
                if (strDbName.Equals("Mu3Seagate"))
                {
                    RegODBC(strDbName, AppConfig.targetIP);
                    updateFile();
                }
                else
                    throw new Exception("当前数据库不是Mu3Seagate,不能修改");                
            }
            catch (Exception ex)
            { MessageBox.Show(ex.Message); }
        }
        public void updateFile()
        {
            listFile.Where(x => x.dns.ToUpper().Equals("DEFAULT")).ToList().FirstOrDefault().FIRSTNAME = "1111";
            listFile.Where(x => x.dns.ToUpper().Equals("DEFAULT")).ToList().FirstOrDefault().LASTNAME = "2222";
            listFile.Where(x => x.dns.Equals("Mu3Seagate")).ToList().FirstOrDefault().FIRSTNAME = "1111";
            listFile.Where(x => x.dns.Equals("Mu3Seagate")).ToList().FirstOrDefault().LASTNAME = "2222";
            File.Delete(@"C:WindowsEado.ini");
            listFile.ForEach(x=> {
                List<string> temp = new List<string>();
                temp.Add("[" + x.dns + "]");
                temp.Add("NICKNAME=" + x.NICKNAME);
                temp.Add("FIRSTNAME=" + x.FIRSTNAME);
                temp.Add("LASTNAME=" + x.LASTNAME);
                temp.Add("SINGILECONNECTION=" + x.SINGILECONNECTION);
                File.AppendAllLines(@"C:WindowsEado.ini", temp,Encoding.UTF8);
                File.AppendAllLines(@"C:WindowsEado.ini",new List<string> { ""}, Encoding.UTF8);
                //File.AppendAllText(@"C:WindowsEado.ini", "
");
            });            
        }
        public void ReadDB()
        {
            List<string> list = new List<string>();
            list = File.ReadAllLines(@"C:WindowsEado.ini").ToList().Where(x => !string.IsNullOrEmpty(x)).ToList();
            List<string> listdns = new List<string>(); //0,5,10
            List<string> listNICKNAME = new List<string>(); //1,6,11
            List<string> listFIRSTNAME = new List<string>();  //2,7,12
            List<string> listLASTNAME = new List<string>();   //3,8,13
            List<string> listSINGILECONNECTION = new List<string>(); //4,9,14 
            for (int i = 0; i < list.Count; i++)//等差数列算法
            {
                if (i % 5 == 0) listdns.Add(list[i].Replace("[","").Replace("]","").Trim());
                else if (i % 5 == 1) listNICKNAME.Add(list[i].Replace("NICKNAME", "").Replace("=", "").Trim());
                else if (i  % 5 == 2) listFIRSTNAME.Add(list[i].Replace("FIRSTNAME", "").Replace("=", "").Trim());
                else if (i  % 5 == 3) listLASTNAME.Add(list[i].Replace("LASTNAME", "").Replace("=", "").Trim());
                else if (i % 5 == 4) listSINGILECONNECTION.Add(list[i].Replace("SINGILECONNECTION", "").Replace("=", "").Trim());
            }
            listFile.Clear();
            for (int i = 0; i < listdns.Count; i++)
            {
                listFile.Add(new FileModel() {
                    dns = listdns[i],NICKNAME =listNICKNAME[i],FIRSTNAME= listFIRSTNAME[i], LASTNAME=listLASTNAME[i],
                    SINGILECONNECTION =listSINGILECONNECTION[i] });
            }
            strDbName = listFile.Where(x => x.dns.ToUpper().Equals("DEFAULT")).ToList().FirstOrDefault().NICKNAME;            
        }
        /// <summary>
        /// 注册ODBC数据源
        /// </summary>
        /// <param name="DsnName">ODBC数据源名称，这里要与SQL Server数据库名保持一致</param>
        /// <param name="ServerName">SQL Server数据库服务器名</param>
        /// <returns>返回是否成功</returns>
        private void RegODBC(string DsnName, string ServerName)
        {
            string DBname = string.Empty;
            string strText = File.ReadAllText(@"C:WindowsEado.ini");
            Microsoft.Win32.Registry.CurrentUser.OpenSubKey("software").OpenSubKey("ODBC").
                OpenSubKey("ODBC.INI", true).DeleteSubKey(DsnName.Trim());
            //在HKEY_LOCAL_MACHINE/Software/ODBC/ODBC.INI中创建一个子键和相应的值
            Microsoft.Win32.RegistryKey regkey = Microsoft.Win32.Registry.CurrentUser.OpenSubKey("software").
                OpenSubKey("ODBC").OpenSubKey("ODBC.INI", true).CreateSubKey(DsnName.Trim());
            regkey.SetValue("DataBase", "efoxsfcmu3seagate");
            regkey.SetValue("Driver", @"C:WINDOWSSystem32SQLSRV32.dll");
            regkey.SetValue("Server", ServerName.Trim());
            regkey.SetValue("LastUser", "essnlxddl");
            regkey.SetValue("Trusted_Connection", "No");//如果是账密登录，
            //在HKEY_LOCAL_MACHINE/Software/ODBC/ODBC.INI/ODBC Data Sources中增加一个字符串键值
            regkey = Microsoft.Win32.Registry.CurrentUser.OpenSubKey("software").OpenSubKey("ODBC")
                .OpenSubKey("ODBC.INI", true).OpenSubKey("ODBC Data Sources", true);
            regkey.SetValue(DsnName.Trim(), "SQL Server");
        } 
    }