我相信任何新的窗口实例将开始一个新的会话，因此消除您可能已创建的任何会话cookie，然后通过 Process.Start（iexplorer .exe，www.msn.ca）或 webBrowser1.Navigate（www.msn.ca，true） p>

然而，我终于找到了解决这个问题的工作。它包含以下内容：

1. 创建自己的Web浏览器，看起来几乎就像Internet Explorer。有关基本浏览器的代码，请参阅下面的链接，并根据需要进行自定义。

   
   
   

   http://msdn.microsoft.com/en-us/library/ms379558（VS.80）.aspx

   
   
   

   我修复了错误用ToolStrip，ToolStripContainer替换过时的RaftingStrip。 （

   
   
   

   对于我自己，我添加了

   
   

   1. 构造函数传递目标网址，将其设置为地址栏，将其设置为主页并传递安全令牌




2. 添加剪切，复制，粘贴功能，SaveAs和打印按钮




3. 将进度图标从C＃更改为沙漏

  DllImport wininet.dll，CharSet = CharSet.Auto，SetLastError = true）] 
 public static extern bool InternetSetCookie（string lpszUrlName，
 string lbszCookieName，string lpszCookieData）;在web浏览器表单加载和Create_a_new_tab（），在网页之前.Navigate（）请将以下行保存到会话cookie。 （如果导航到一个新域名，也可能需要在button_go_click和button_search_click事件上。）个人来说，如果通过安全令牌，我将禁用地址和搜索栏。）
  string url = comboBox_url.Text.Trim（）; //写会话cookie 
 string security_token =my_session_id = 12345//应该已经传递给构造函数
 InternetSetCookie（url，null，security_token）; 
 
 

用户永远不会知道差异可以控制要打开/关闭或实施的功能。

I have a C# application that has links to certain features on a web application that uses the same login credentials. If the user has logged in using the application and they click a link, a new browser window opens (usually IE but may be just the default browser) and asks the them to authenticate again.

Is there a way to make the account stay logged in whether it is in the C# application or in a separate browser window? The web application uses cookies to store the users session variables for authentication, the C# application has the same session info but not in a cookie.

Essentially I need to create a cookie from the C# application's session information and pass it to the new browser window.

Any ideas?

I believe any new window instance will start a new session and therefore wipe out any session cookies you may have created prior to opening a new browser through either Process.Start("iexplorer.exe", "www.msn.ca") or webBrowser1.Navigate("www.msn.ca", true).

However I finally found a work around for this problem. It involves the following:

1. Create your own web browser that looks almost exactly like Internet Explorer. See the folowing link for code for a basic browser and customize it as needed.

   http://msdn.microsoft.com/en-us/library/ms379558(VS.80).aspx

   I fixed the bug by replacing the obsolete RaftingStrip with the ToolStrip, ToolStripContainer. (Email me if you want this debugged code. I'd post it but I think it's too long for this forum.)

   For myself, I added

   1. constructor to pass the target url, set it to the Address bar, set it as the home page and also pass the security token

   2. properties to enable/disable the Address bar and Search bars

   3. added Cut, Copy, Paste, SaveAs, and Print buttons

   4. changed the progress icon from "C#" to an hourglass

2. On the web browser form's declaration section, add

   DllImport("wininet.dll", CharSet = CharSet.Auto, SetLastError = true)]
   public static extern bool InternetSetCookie(string lpszUrlName,
            string lbszCookieName, string lpszCookieData);
   

3. On the web browser form load and Create_a_new_tab(), before the webpage.Navigate() insert the lines below that save the token to a session cookie. (This may also be required on the button_go_click and button_search_click events if navigating to a new domain. Personally, I would disable the Address and Search bars if passing a security token.)

   string url = comboBox_url.Text.Trim();  // write the session cookie
   string security_token = "my_session_id=12345" // should have been passed to constructor
   InternetSetCookie(url, null, security_token);
   

The user will never know the difference and you have control over what features to turn on/off or implement.