获取本地网络服务器上所有UNC共享文件夹的列表

时间:2010-08-25 14:43:09

标签: c# .net

我正在尝试获取本地Intranet服务器上可用的所有共享文件夹的列表。

System.IO.Directory.GetDirectories()适用于\\myServer\myShare这样的路径,但是\\myServer这样的路径会出现异常:

  

未处理的异常:System.ArgumentException:UNC路径的格式应为\ server \ share。

有没有办法让服务器列出所有共享文件夹?最后,我正在寻找一种方法,可以根据给定的路径处理这两种情况 - 返回给定服务器的所有共享列表,并返回给定网络共享文件夹的所有子目录列表。

3 个答案:

答案 0 :(得分:6)

这是一种使用System.Management的技术(添加对此程序集的引用):

using (ManagementClass shares = new ManagementClass(@"\\NameOfTheRemoteComputer\root\cimv2", "Win32_Share", new ObjectGetOptions())) {
    foreach (ManagementObject share in shares.GetInstances()) {
        Console.WriteLine(share["Name"]);
    }
}

需要适当的权限。

答案 1 :(得分:3)

答案 2 :(得分:2)

    private DataTable GetSharedFolderAccessRule()
    {
        DataTable DT = new DataTable();

        try
        {
            DT.Columns.Add("ShareName");
            DT.Columns.Add("Caption");
            DT.Columns.Add("Path");
            DT.Columns.Add("Domain");
            DT.Columns.Add("User");
            DT.Columns.Add("AccessMask");
            DT.Columns.Add("AceType");

            ManagementScope Scope = new ManagementScope(@"\\.\root\cimv2");
            Scope.Connect();
            ObjectQuery Query = new ObjectQuery("SELECT * FROM Win32_LogicalShareSecuritySetting");
            ManagementObjectSearcher Searcher = new ManagementObjectSearcher(Scope, Query);
            ManagementObjectCollection QueryCollection = Searcher.Get();

            foreach (ManagementObject SharedFolder in QueryCollection)
            {
                {
                    String ShareName = (String) SharedFolder["Name"];
                    String Caption   = (String)SharedFolder["Caption"];
                    String LocalPath = String.Empty;
                    ManagementObjectSearcher Win32Share = new ManagementObjectSearcher("SELECT Path FROM Win32_share WHERE Name = '" + ShareName + "'");
                    foreach (ManagementObject ShareData in Win32Share.Get())
                    {
                        LocalPath = (String) ShareData["Path"];
                    }

                    ManagementBaseObject Method = SharedFolder.InvokeMethod("GetSecurityDescriptor", null, new InvokeMethodOptions());
                    ManagementBaseObject Descriptor = (ManagementBaseObject)Method["Descriptor"];
                    ManagementBaseObject[] DACL = (ManagementBaseObject[])Descriptor["DACL"];
                    foreach (ManagementBaseObject ACE in DACL)
                    {
                        ManagementBaseObject Trustee = (ManagementBaseObject)ACE["Trustee"];

                        // Full Access = 2032127, Modify = 1245631, Read Write = 118009, Read Only = 1179817
                        DataRow Row = DT.NewRow();
                        Row["ShareName"]  = ShareName;
                        Row["Caption"]    = Caption;
                        Row["Path"]       = LocalPath;
                        Row["Domain"]     = (String) Trustee["Domain"];
                        Row["User"]       = (String) Trustee["Name"];
                        Row["AccessMask"] = (UInt32) ACE["AccessMask"];
                        Row["AceType"]    = (UInt32) ACE["AceType"];
                        DT.Rows.Add(Row);
                        DT.AcceptChanges();
                    }
                }
            }
        }
        catch (Exception ex) 
        {
            MessageBox.Show(ex.StackTrace, ex.Message);
        }

        return DT;
    }