存储"记得我"信息在本地的C＃（总newbeginner） [英] Storing "remember me" information locally c# (total newbeginner)

问题描述

我以前就开始在C＃编程几天，所以我在这是一个总newbeginner。根据我在其他语言的经验，我发现它有点简单。

I started programming in c# for a few days ago, so I am a total newbeginner at this. Based on my experience in other languages, I found it somewhat "simple".

我建在那里用户可以登录到我的应用程序，这是工作的系统。我希望有一个记住我 - 设置在那里的信息被存储在本地。什么是做到这一点的最好方法是什么？ 。我只保存用户名和密码散列

I am building a system where users are logging in to my application, which is working. I want to have a "remember me"-setting where the information is stored locally. What is the best way to do this? I'll only save the username and the password-hash.

编辑：这是一个桌面应用程序。登录信息被发送到一个PHP脚本简单地使用的HttpWebRequest

This is a desktop-application. The login-information is sent to a php-script simply using HttpWebRequest

推荐答案

您可以使用 ConfigurationManager中类来管理你的。应用程序的设置。

You can use the ConfigurationManager Class to manage your application's settings.

您可以使用此功能将新的密钥添加到您的配置文件：

you can use this function to add new Keys to your configuration file:

public bool setSetting(string pstrKey, string pstrValue)
{
    Configuration objConfigFile =
        ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
    bool blnKeyExists = false;

    foreach (string strKey in objConfigFile.AppSettings.Settings.AllKeys)
    {
        if (strKey == pstrKey)
        {
            blnKeyExists = true;
            objConfigFile.AppSettings.Settings[pstrKey].Value = pstrValue;
            break;
        }
    }
    if (!blnKeyExists)
    {
        objConfigFile.AppSettings.Settings.Add(pstrKey, pstrValue);
    }
    objConfigFile.Save(ConfigurationSaveMode.Modified);
    ConfigurationManager.RefreshSection("appSettings");
    return true;
}

，然后保存您的用户名（例如）

and then save up your username (for example)

setSetting("username", usernameTextBox.Text);

在您的应用程序启动时，可以读取先前从 ConfigurationManager中

Once your application starts up, you can read the information you saved earlier from your ConfigurationManager

usernameTextBox.Text = ConfigurationManager.AppSettings["username"];

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