Database.Database.Delete C# (CSharp) Method

        public void Delete(bool all)
        {
            string dbpath = System.IO.Path.GetDirectoryName(db_name);
            try
            {
                foreach (string f in System.IO.Directory.GetFiles(dbpath))
                {
                    if (!all)
                    {
                        if (f.ToLower() != this.db_name.ToLower())
                        {
                            System.IO.File.Delete(f);
                        }
                    }
                    else
                    {
                        System.IO.File.Delete(f);
                    }
                }
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.WriteLine(ex.Message);
            }
        }