ODP.NET: 引用: using Oracle.DataAccess; //Oracle g 11.2.0 using Oracle.DataAccess.Client; using Oracle.DataAccess.Types; //下载 http://www.oracle.com/technetwork/topics/dotnet/downloads/net-downloads-160392.html //引用:D:\app\geovindu\product\11.2.0\dbhome…
页面控件没有做限制.提交后还可以继续点击,造成了在短时间内的多次请求.查看日志两次错误在200ms之内. 错误信息 system.Data.Entity.Infrastructure.DbUpdateConcurrencyException: Store update, insert, or delete statement affected an unexpected number of rows (). Entities may have been modified or deleted s…
参考1: 关于如何使用System.Data.SQLite的入门: http://www.dreamincode.net/forums/topic/157830-using-sqlite-with-c%23/ using System; using System.Collections.Generic; using System.Data; using System.Data.SQLite; using System.Globalization; using System.Linq; using…