從一個函數到另一個函數的C＃字符串

Question

在我編寫的ac＃程序中，我從INI文件中讀取一些值，將它們放入字符串中，在函數UPLOAD中創建數據庫管理器以將這些值連接到D b。現在，我需要從另一個函數中讀取這些字符串，你會在下面看到它。我該怎麼辦 ？

 public Upload() 
    { 
     #region INI PROPERTIES and Variables 

     INIFile inif = new INIFile(@".\Settings\AppSettings.ini"); 
     //Values for DatabaseManager dbm 
     //Hosting Server IP 
     string srv_ip = inif.Read("DatabaseSettings", "IP_adress"); 
     //Database Username 
     string srv_uname = inif.Read("DatabaseSettings", "Admin_Username"); 
     //Database Password 
     string srv_pass = inif.Read("DatabaseSettings", "Admin_Password"); 
     //Database Name 
     string srv_dbname = inif.Read("DatabaseSettings", "Database_Name"); 

     //Values for DatabaseManager dbm 

     //Fingerprint of Hosting Server IP 
     string ftp_fingerprint = inif.Read("ProgramSettings", "fingerprint"); 
     //Host 
     string ftp_host = inif.Read("ProgramSettings", "host"); 
     //Username 
     string ftp_username = inif.Read("ProgramSettings", "username"); 
     //Password 
     string ftp_pass = inif.Read("ProgramSettings", "password"); 

     #endregion 
     InitializeComponent(); 
     DatabaseManager dbm = new DatabaseManager(srv_ip, srv_uname, srv_pass, srv_dbname); 
     dbm.Init(); 
    } 

和其他功能。我需要從第一個存儲變量到字符串，你可以在第二個看到。

private void upload_btn_MouseDown(object sender, MouseButtonEventArgs e) 
     { 

      string fingerprint = ftp_fingerprint; 
      string host = ftp_host; 
      string username = ftp_username; 
      string password = ftp_pass; 

      FtpManager ftpm = new FtpManager(host, username, password, fingerprint, ProgressCallback); 

      string remoteFolder = "/var/whatever"; // Name of directory to upload 
      string remoteName; // Name of file to save on server 

    //some more code 
      } 

通過使這些變量字段解決問題。謝謝大家的回答，我感謝你們每一個人的時間。

Answer 1

最簡單的方法就是讓它們成爲字段。

private string ftp_fingerprint; 
private string ftp_host; 
private string ftp_username; 
private string ftp_pass; 

public Upload() 
{ 
    #region INI PROPERTIES and Variables 

    INIFile inif = new INIFile(@".\Settings\AppSettings.ini"); 
    //Values for DatabaseManager dbm 
    //Hosting Server IP 
    string srv_ip = inif.Read("DatabaseSettings", "IP_adress"); 
    //Database Username 
    string srv_uname = inif.Read("DatabaseSettings", "Admin_Username"); 
    //Database Password 
    string srv_pass = inif.Read("DatabaseSettings", "Admin_Password"); 
    //Database Name 
    string srv_dbname = inif.Read("DatabaseSettings", "Database_Name"); 

    //Values for DatabaseManager dbm 

    //Fingerprint of Hosting Server IP 
    ftp_fingerprint = inif.Read("ProgramSettings", "fingerprint"); 
    //Host 
    ftp_host = inif.Read("ProgramSettings", "host"); 
    //Username 
    ftp_username = inif.Read("ProgramSettings", "username"); 
    //Password 
    ftp_pass = inif.Read("ProgramSettings", "password"); 

    #endregion 
    InitializeComponent(); 
    DatabaseManager dbm = new DatabaseManager(srv_ip, srv_uname, srv_pass, srv_dbname); 
    dbm.Init(); 
} 

private void upload_btn_MouseDown(object sender, MouseButtonEventArgs e) 
{ 

    string fingerprint = ftp_fingerprint; 
    string host = ftp_host; 
    string username = ftp_username; 
    string password = ftp_pass; 

    FtpManager ftpm = new FtpManager(host, username, password, fingerprint, ProgressCallback); 

    string remoteFolder = "/var/whatever"; // Name of directory to upload 
    string remoteName; // Name of file to save on server 

    //some more code 
}