// 写入EPC编号
        private void 写入EPC编号(string s)
        {
            bool writeStatus = reader.WriteEpc(textBox1.Text.Trim().ToString());

            if (writeStatus)
            {
                MessageBox.Show("EPC写入成功");
            }
        }
        // 写入EPC编号
        private void 写入EPC编号(string s)
        {
            bool writeStatus = _reader.WriteEpc(s.Trim());

            if (writeStatus)
            {
                MessageBox.Show("EPC写入成功");
            }
        }