目前，我有一个名为“testDB.db”的数据库，它有100行和3列。C#中是否有一些库可以让我轻松地检查“testDB.db”中的表“test001”中有多少列和行？

namespace SQLiteExtractor
{
    class Program
    {
        static void Main()
        {
            string liteString = @"Data Source = .\testDB.db";
            connectToSQLite(liteString);
        }

        public static void connectToSQLite(string liteConString)
        {
            using SQLiteConnection liteCon = new SQLiteConnection(liteConString);
            liteCon.Open();

            string query = "SELECT * FROM test001";
            int sizeOfDR = 0;
            List<string> liteEntries = new List<string>();

            using var cmd = new SQLiteCommand(query, liteCon);
            using SQLiteDataReader SQLiteDR = cmd.ExecuteReader();

            while (SQLiteDR.Read())
            {
                liteEntries.Add(SQLiteDR.GetString(1));
            }

            foreach (string entry in liteEntries)
                Console.WriteLine(entry);
        }
    }
}

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