摘要:
//判断数据库中的表是否存在 cmd.Connection = conn; cmd.CommandText = "SELECT COUNT(*) FROM sqlite_master where type='table' and name='DBInfo'"; if (Convert.ToInt32(cmd.ExecuteScalar()) == 0) CreatTB(); 阅读全文
posted @ 2010-04-01 16:52 ccjvl 阅读(2484) 评论(0) 推荐(0) 编辑