1   public class ShareFolder 2     { 3         private static readonly Dictionary
     
       ReturnDetails = new Dictionary
      
       (); 4  5         /// 
       
 6         /// Success (0) 7         /// Access denied (2) 8         /// Unknown failure (8) 9         /// Invalid name (9)10         /// Invalid level (10)11         /// Invalid parameter (21)12         /// Duplicate share (22)13         /// Redirected path (23)14         /// Unknown device or directory (24)15         /// Net name not found (25)16         /// Other (26–4294967295)17         /// 
18         static ShareFolder()19         {20             ReturnDetails.Add(0, "Success");21             ReturnDetails.Add(2, "Access denied");22             ReturnDetails.Add(8, "Unknown failure");23             ReturnDetails.Add(9, "Invalid name");24             ReturnDetails.Add(10, "Invalid level");25             ReturnDetails.Add(21, "Invalid parameter");26             ReturnDetails.Add(22, "Duplicate share");27             ReturnDetails.Add(23, "Redirected path");28             ReturnDetails.Add(24, "Unknown device or directory");29             ReturnDetails.Add(25, "Net name not found");30         }31 32         /// 
       
33         /// 设置文件夹共享  34         /// 
  35         /// 
       文件夹路径  36         /// 
       共享名  37         /// 
       共享注释38         /// 
        39         public static void Share(string folderPath, string shareName, string description)40         {41             var directoryInfo = new DirectoryInfo(folderPath);42             DirectorySecurity directorySecurity = directoryInfo.GetAccessControl();43             directorySecurity.AddAccessRule(new FileSystemAccessRule("everyone", FileSystemRights.FullControl,44                 InheritanceFlags.ObjectInherit | InheritanceFlags.ContainerInherit, PropagationFlags.InheritOnly, AccessControlType.Allow));45             directoryInfo.SetAccessControl(directorySecurity);46 47             var managementClass = new ManagementClass("Win32_Share");48             // Create ManagementBaseObjects for in and out parameters  49             ManagementBaseObject inParams = managementClass.GetMethodParameters("Create");50             ManagementBaseObject outParams;51             // Set the input parameters  52             inParams["Description"] = description;53             inParams["Name"] = shareName;54             inParams["Path"] = folderPath;55             inParams["Type"] = 0; // Disk Drive  56             inParams["MaximumAllowed"] = null;57             inParams["Password"] = null;58             inParams["Access"] = null; // Make Everyone has full control access.59             outParams = managementClass.InvokeMethod("Create", inParams, null);60             // Check to see if the method invocation was successful  61             uint result = (uint)(outParams.Properties["ReturnValue"].Value);62 63             if (result != 0)64             {65                 if (ReturnDetails.ContainsKey(result))66                 {67                     throw new Exception(ReturnDetails[result]);68                 }69                 else70                 {71                     throw new Exception("failed to create share folder");72                 }73             }74         }75     }
      
     

//测试

1   class Program 2     { 3         static void Main(string[] args) 4         { 5             string folderPath = @"C:\SML\ShareFolder7"; 6  7             //创建文件夹 8             if (!Directory.Exists(folderPath)) 9             {10                 Directory.CreateDirectory(folderPath);11             }12 13             ShareFolder.Share(folderPath, "共享文件7", "共享注释");14 15 16         }17     }