通过C#访问共享文件夹

以下是通过C#访问共享文件夹的示例代码：

using System.IO;

string sharedFolder = @"\\server\share";
string username = "username";
string password = "password";

// Create a directory object for the shared folder
DirectoryInfo directory = new DirectoryInfo(sharedFolder);

// Create a network credential object for the user
System.Net.NetworkCredential credentials = new System.Net.NetworkCredential(username, password);

// Set the directory object's credential property
directory.Credential = credentials;

// Get the list of files in the shared folder
FileInfo[] files = directory.GetFiles();

// Do something with the files
foreach (FileInfo file in files)
{
    Console.WriteLine(file.Name);
}

在上面的示例中，我们首先指定共享文件夹的路径，然后创建一个DirectoryInfo对象来表示该文件夹。接下来，我们创建一个NetworkCredential对象，用于指定访问该文件夹的用户名和密码。最后，我们将NetworkCredential对象分配给DirectoryInfo对象的Credential属性，并使用GetFiles方法获取文件夹中的文件列表