❔ Replace multiple Lines

What I had before was

 string SessionName = File.ReadAllText(ConfigFile);
            SessionName = SessionName.Replace("SessionName=\"" + LoadSetting(ConfigFile, "SessionName") + "\"", "SessionName=\"" + serverName.Text + "\"");
            File.WriteAllText(ConfigFile, SessionName);

            string Password = File.ReadAllText(ConfigFile);
            Password = Password.Replace("JoinPassword=\"" + LoadSetting(ConfigFile, "JoinPassword") + "\"", "JoinPassword=\"" + serverPass.Text + "\"");
            File.WriteAllText(ConfigFile, Password);

 string SessionName = File.ReadAllText(ConfigFile);
            SessionName = SessionName.Replace("SessionName=\"" + LoadSetting(ConfigFile, "SessionName") + "\"", "SessionName=\"" + serverName.Text + "\"");
            File.WriteAllText(ConfigFile, SessionName);

            string Password = File.ReadAllText(ConfigFile);
            Password = Password.Replace("JoinPassword=\"" + LoadSetting(ConfigFile, "JoinPassword") + "\"", "JoinPassword=\"" + serverPass.Text + "\"");
            File.WriteAllText(ConfigFile, Password);

I now realize that I'm essentially opening the file every iteration. What I'm trying to figure out is how I can go through multiple lines and write them all at once time. If anyone knows it'd be appreciated. Gonna keep trying to figure it out for the time being.

C#•4y ago•

11 replies

Estal

❔ Replace multiple Lines

What I had before was

 string SessionName = File.ReadAllText(ConfigFile);
            SessionName = SessionName.Replace("SessionName=\"" + LoadSetting(ConfigFile, "SessionName") + "\"", "SessionName=\"" + serverName.Text + "\"");
            File.WriteAllText(ConfigFile, SessionName);

            string Password = File.ReadAllText(ConfigFile);
            Password = Password.Replace("JoinPassword=\"" + LoadSetting(ConfigFile, "JoinPassword") + "\"", "JoinPassword=\"" + serverPass.Text + "\"");
            File.WriteAllText(ConfigFile, Password);

 string SessionName = File.ReadAllText(ConfigFile);
            SessionName = SessionName.Replace("SessionName=\"" + LoadSetting(ConfigFile, "SessionName") + "\"", "SessionName=\"" + serverName.Text + "\"");
            File.WriteAllText(ConfigFile, SessionName);

            string Password = File.ReadAllText(ConfigFile);
            Password = Password.Replace("JoinPassword=\"" + LoadSetting(ConfigFile, "JoinPassword") + "\"", "JoinPassword=\"" + serverPass.Text + "\"");
            File.WriteAllText(ConfigFile, Password);

❔ Replace multiple Lines

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