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using System.IO;
using System.Security.AccessControl; 
*/ 
string sPath = Server.MapPath(文件夹名称字符串); Directory.CreateDirectory(sPath); addpathPower(sPath, "ASPNET", "FullControl"); 
////////////////////////////////////////////////// public void addpathPower(string pathname, string username, string power) { DirectoryInfo dirinfo = new DirectoryInfo(pathname); if ((dirinfo.Attributes & FileAttributes.ReadOnly) != 0) 
{ dirinfo.Attributes = FileAttributes.Normal; 
} //取得访问控制列表 DirectorySecurity dirsecurity = dirinfo.GetAccessControl(); switch (power) { case "FullControl": dirsecurity.AddAccessRule(new FileSystemAccessRule(username, FileSystemRights.FullControl, InheritanceFlags.ContainerInherit, PropagationFlags.InheritOnly, AccessControlType.Allow)); break; case "ReadOnly": dirsecurity.AddAccessRule(new FileSystemAccessRule(username, FileSystemRights.Read, AccessControlType.Allow)); break; case "Write": dirsecurity.AddAccessRule(new FileSystemAccessRule(username, FileSystemRights.Write, AccessControlType.Allow)); break; case "Modify": dirsecurity.AddAccessRule(new FileSystemAccessRule(username, FileSystemRights.Modify, AccessControlType.Allow)); break; } dirinfo.SetAccessControl(dirsecurity); }标签：
原文地址：http://blog.csdn.net/beau_lily/article/details/51201198
