PowerToys/src/modules/launcher/Wox.Infrastructure/Storage/FileSystemWatcherWrapper.cs

using System.Collections.ObjectModel;
using System.IO;

namespace Wox.Infrastructure.Storage
{
    // File System Watcher Wrapper class which implements the IFileSystemWatcherWrapper interface
    public class FileSystemWatcherWrapper : FileSystemWatcher, IFileSystemWatcherWrapper
    {
        public FileSystemWatcherWrapper() { }

        Collection<string> IFileSystemWatcherWrapper.Filters 
        { 
            get => this.Filters;
            set 
            { 
                if(value != null)
                {
                    foreach(string filter in value)
                    {
                        this.Filters.Add(filter);
                    }
                }
            }
        }
    }
}