如何在c#中解锁网站

Question

对路径“C:\Windows\System32\drivers\etc\hosts”的访问被拒绝 c#

try
  {
      string websiteToUnblock = "youtube.com"; //Initialize a new string of name websiteToUnblock as example.com
      StreamReader myReader = new StreamReader(@"C:\Windows\System32\drivers\etc\hosts"); //Initialize a new instance of StreamReader of name myReader to read the hosts file
      string myString = myReader.ReadToEnd().Replace(websiteToUnblock, ""); //Replace example.com from the content of the hosts file with an empty string
      myReader.Close(); //Close the StreamReader
      StreamWriter myWriter = new StreamWriter(@"C:\Windows\System32\drivers\etc\hosts"); //Initialize a new instance of StreamWriter to write to the hosts file; append is set to false as we will overwrite the file with myString
      myWriter.Write(myString); //Write myString to the file
      myWriter.Close(); //Close the StreamWriter
      Console.WriteLine("asas");
 }
  catch (Exception e)
  {
     MessageBox.Show(e.Message); // show exception in 
  }

Answer 1

您的 C# 正在运行的帐户凭据无权访问您请求的文件夹。您需要：

• 获取您的帐户凭据访问权限
• 或使用具有访问权限的其他帐户运行您的代码。

要使用不同的凭据运行您的帐户，请使用 System.Diagnostics.ProcessStartInfo，或者如果它是一个网站，请更改应用程序池运行的权限。

您无法绕过安全措施。如果该网站被阻止，您需要为您解除阻止。代码不会神奇地绕过安全性。