Создание нового типа правил добавления в хранилище

using DocsVision.Platform.StorageServer.BinaryStorages.Rules;
using DocsVision.Platform.StorageServer.Files;
using System;
using System.ComponentModel;
using System.Text.RegularExpressions;

namespace RuleByFileName
{
    [DisplayName("Шаблон файла")]
    [Editor(
        "RuleByFileName.FileNamePatternPropertyControl, RuleByFileName, Version=1.0.0.0, Culture=neutral, PublicKeyToken=774759c67c4f8865, processorArchitecture=MSIL"
        , "DocsVision.Platform.WinForms.Controls.IExtensionPropertiesControl, DocsVision.Platform.WinForms"
    )]
    public class FileNameStorageRule : BaseBinaryStorageRule
    {
        string fileNamePattern;

        public FileNameStorageRule() (1)
        {
        }

        public FileNameStorageRule(IServiceProvider serviceProvider) : base(serviceProvider, null)
        {
        }

        public override bool IsRuleSatisfied(IFileInfo fileInfo) (2)
        {
            Regex regex = new Regex(fileNamePattern, RegexOptions.IgnoreCase); (3)
            return regex.IsMatch(fileInfo.Name);
        }

        protected override void ReadSettings() (4)
        {
            fileNamePattern = Settings.Replace(@"\", @"\\").Replace(".", @"\.").Replace("*", ".*"); (5)
            fileNamePattern = "^" + fileNamePattern + "$";
        }
    }
}

using DocsVision.Platform.WinForms.Controls;
using System;
using System.Windows.Forms;

namespace RuleByUser
{
    public partial class FileNamePatternPropertyControl : UserControl, IExtensionPropertiesControl
    {

        public FileNamePatternPropertyControl()
        {
            InitializeComponent();
        }

        public string Settings
        {
            get;
            private set;
        }

        public event EventHandler OnPropertiesChanged;

        public void Initialize(string settings) (1)
        {
            Settings = settings ?? "*.*"; (2)

            PatternBox.Text = Settings; (3)
        }

        public bool Save() (4)
        {
            Settings = PatternBox.Text; (5)

            return true;
        }

        private void PatternBox_TextChanged(object sender, EventArgs e)
        {
            OnPropertiesChanged?.Invoke(this, e);
        }
    }
}