C#操作sql server数据库实例源代码.docx

c#操作sqlserver数据库实例源代码1实现的界2要导出的命名空间usingSystem;usingSystem.Collections.Generic;usingSystem.ComponentModel;usingSystem.Data;usingSystem.Drawing;usingSystem.Text;usingSystem.Windows.Forms;usingSystem.Data.SqlClient;usingSystem.Configuration;3.app.config配置oddname=MingXinERP.Properties.Settings.mingxindataConnectionStringlconnectionStringSource=