随笔分类 -  C#

.netCore调用WebService
摘要：![img](https://img2023.cnblogs.com/blog/18992/202310/18992-20231012143323708-1124209202.png) ![img](https://img2023.cnblogs.com/blog/18992/202310/18992-20231012143402045-431951252.png) 阅读全文
posted @ 2023-10-12 14:35 zhengguoqing 阅读(32) 评论(0) 推荐(0)
C#操作Access
摘要：C#操作Access数据库的基础知识浅析C#操作Access数据库的基础知识都有什么呢？C#操作Access数据库的基础知识1.通过ADO.NET的OleDb相关类来操作Access主要知识点如下：usingSystem.Data.OleDb;usingSystem.Data;连接字符串：StringconnectionString="Provider=Microsoft.Jet.OLEDB.4.0;DataSource=product.mdb";建立连接：OleDbConnectionconnection=newOleDbConnection(connectionStri 阅读全文
posted @ 2013-12-23 09:41 zhengguoqing