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网络工作
室暑假后第一次培训
资料
(ADO
.NET
创建访问数据集)整理
由于DataSet对象提供的是非连接数据库的数据源,这样减轻了数据库及
网络
的资源。看下面的代码演示:using System;using System.Collections.Generic;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using System....
网络工作
室暑假后第二次培训
资料
(SQLServer存储过程和ADO
.NET
访问存储过程)整理(二...
调用select_activity存储过程 exec select_activity3 5 ADO
.NET
调用带一个参数的存储过程的示例1-2代码如下:/<summary>/调用带一个参数的存数过程/</summary>publicvoid ShowData2(){ SqlConnection con=new SqlConnection(strConString);...
网络工作
室暑假后第二次培训
资料
(SQLServer存储过程和ADO
.NET
访问存储过程)整理(一...
优点:减少
网络
带宽的占用:因为存储过程是在SqlServer端执行,不需要和前端进行来回的沟通,相比之下就减少了在
网络
上传递包的带宽占用量,对于
网络
程序执行来说,使用存储过程能够减少对
网络
带宽的占用。SqlServer存储过程的声明方式:...
1
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专有网络 VPC
专有网络 VPC 帮助您基于阿里云构建出一个隔离的网络环境,并可以自定义IP 地址范围、网段、路由表和网关等;此外,也可以通过专线/VPN/GRE等连接方式实现云上VPC与传统IDC的互联,构建混合云业务。
产品控制台
立即开通
产品文档
产品入门
产品快速入门
常见问题
精选推荐
私网连接申请公测
最佳实践
混访混挂迁移示例
ECS实例迁移
最新动态
产品最新动态
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专有网络 VPC
专有网络 VPC 帮助您基于阿里云构建出一个隔离的网络环境,并可以自定义IP 地址范围、网段、路由表和网关等;此外,也可以通过专线/VPN/GRE等连接方式实现云上VPC与传统IDC的互联,构建混合云业务。
产品控制台
立即开通
产品文档
产品入门
产品快速入门
常见问题
精选推荐
私网连接申请公测
最佳实践
混访混挂迁移示例
ECS实例迁移
最新动态
产品最新动态