ManagementClass("Win32_Share")之共享目录

   public class ShareFolder
     {
         private static readonly Dictionary<uint, string> ReturnDetails = new Dictionary<uint, string>();

         /// <summary>
         /// Success (0)
         /// Access denied (2)
         /// Unknown failure (8)
         /// Invalid name (9)
         /// Invalid level (10)
         /// Invalid parameter (21)
         /// Duplicate share (22)
         /// Redirected path (23)
         /// Unknown device or directory (24)
         /// Net name not found (25)
         /// Other (26–4294967295)
         /// </summary>
         static ShareFolder()
         {
             ReturnDetails.Add(, "Success");
             ReturnDetails.Add(, "Access denied");
             ReturnDetails.Add(, "Unknown failure");
             ReturnDetails.Add(, "Invalid name");
             ReturnDetails.Add(, "Invalid level");
             ReturnDetails.Add(, "Invalid parameter");
             ReturnDetails.Add(, "Duplicate share");
             ReturnDetails.Add(, "Redirected path");
             ReturnDetails.Add(, "Unknown device or directory");
             ReturnDetails.Add(, "Net name not found");
         }

         /// <summary>
         /// 设置文件夹共享
         /// </summary>
         /// <param name="folderPath">文件夹路径</param>
         /// <param name="shareName">共享名</param>
         /// <param name="description">共享注释</param>
         /// <returns></returns>
         public static void Share(string folderPath, string shareName, string description)
         {
             var directoryInfo = new DirectoryInfo(folderPath);
             DirectorySecurity directorySecurity = directoryInfo.GetAccessControl();
             directorySecurity.AddAccessRule(new FileSystemAccessRule("everyone", FileSystemRights.FullControl,
                 InheritanceFlags.ObjectInherit | InheritanceFlags.ContainerInherit, PropagationFlags.InheritOnly, AccessControlType.Allow));
             directoryInfo.SetAccessControl(directorySecurity);

             var managementClass = new ManagementClass("Win32_Share");
             // Create ManagementBaseObjects for in and out parameters
             ManagementBaseObject inParams = managementClass.GetMethodParameters("Create");
             ManagementBaseObject outParams;
             // Set the input parameters
             inParams["Description"] = description;
             inParams["Name"] = shareName;
             inParams["Path"] = folderPath;
             inParams["Type"] = ; // Disk Drive
             inParams["MaximumAllowed"] = null;
             inParams["Password"] = null;
             inParams["Access"] = null; // Make Everyone has full control access.
             outParams = managementClass.InvokeMethod("Create", inParams, null);
             // Check to see if the method invocation was successful
             uint result = (uint)(outParams.Properties["ReturnValue"].Value);

             if (result != )
             {
                 if (ReturnDetails.ContainsKey(result))
                 {
                     throw new Exception(ReturnDetails[result]);
                 }
                 else
                 {
                     throw new Exception("failed to create share folder");
                 }
             }
         }
     }

//测试

   class Program
     {
         static void Main(string[] args)
         {
             string folderPath = @"C:\SML\ShareFolder7";

             //创建文件夹
             if (!Directory.Exists(folderPath))
             {
                 Directory.CreateDirectory(folderPath);
             }

             ShareFolder.Share(folderPath, "共享文件7", "共享注释");

         }
     }