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  • C# 设置文件夹的访问权限

    /// <summary>
            /// 设置文件夹的ACL
            /// </summary>
            /// <param name="folderPath">文件夹路径</param>
            /// <param name="userName">用户</param>
            /// <param name="rights">权限</param>
            /// <param name="allowOrDeny">拒绝访问</param>
            /// <returns></returns>
            public static bool SetFolderACL(
                string folderPath, 
                string userName, 
                FileSystemRights rights, 
                AccessControlType allowOrDeny)
            {
                //设定文件ACL继承
                InheritanceFlags inherits = InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit;
    
                return SetFolderACL(folderPath, userName, rights, allowOrDeny, inherits, PropagationFlags.None, AccessControlModification.Add);
    
            }
    
            /// <summary>
            /// 设置文件夹的ACL
            /// </summary>
            /// <param name="folderPath">文件夹路径</param>
            /// <param name="userName">用户</param>
            /// <param name="rights">权限</param>
            /// <param name="allowOrDeny">拒绝访问</param>
            /// <param name="inherits">ACL继承</param>
            /// <param name="propagateToChildren">应用于子文件夹及子文件</param>
            /// <param name="addResetOrRemove">修改类型</param>
            /// <returns></returns>
            public static bool SetFolderACL(
                string folderPath, 
                string userName, 
                FileSystemRights rights, 
                AccessControlType allowOrDeny, 
                InheritanceFlags inherits, 
                PropagationFlags propagateToChildren, 
                AccessControlModification addResetOrRemove)
            {
                bool result;
                //获取目录信息
                var folder = new DirectoryInfo(folderPath);
                //获取当前文件夹ACL
                var dSecurity = folder.GetAccessControl(AccessControlSections.All);
                //设置新的ACL规则
                var accRule = new FileSystemAccessRule(userName, rights, inherits, propagateToChildren, allowOrDeny); 
                //修改文件夹ACL
                dSecurity.ModifyAccessRule(addResetOrRemove, accRule, out result);
                //应用新的ACL规则到文件夹
                folder.SetAccessControl(dSecurity);
                //返回结果
                return result;
    
            }

    下面这样调用

            var folderPath = System.AppDomain.CurrentDomain.BaseDirectory;
            var userName = "Users";
            SetFolderACL(folderPath, userName, FileSystemRights.FullControl, AccessControlType.Allow);
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  • 原文地址:https://www.cnblogs.com/yayaxxww/p/4243828.html
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