asp.net(c#) 下SQL存储过程使用详细实例
记取记录集
create procedure getArticle
as
select * from Article_Content
GO
asp.net 调用方法
SqlConnection Conn = new SqlConnection();
Conn.ConnectionString = Data.Connstr();
Conn.Open();
SqlDataAdapter sdr=new SqlDataAdapter();
sdr.SelectCommand = new SqlCommand("getArticle", Conn);
sdr.SelectCommand.CommandType=CommandType.StoredProcedure;
DataSet rs = new DataSet();
sdr.Fill(rs);
sdr.Dispose();
Conn.Dispose();
Response.Write(rs.Tables[0].Rows.Count);
-------------------------------------------------------------------------------------
删除记录(带输入参数)
create procedure DelArticle
@Id int
as
delete from Article_Content where Id=@Id
GO
asp.net调用方法
if (Request.QueryString["Id"] != null)
{
SqlConnection Conn = new SqlConnection();
Conn.ConnectionString = Data.Connstr();
Conn.Open();
SqlCommand cmd = new SqlCommand("DelArticle", Conn);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add("@Id", SqlDbType.Int,4).Value = int.Parse(Request.QueryString["Id"].ToString());
&
相关文档:
接上一篇
显示所有结点的内容
1 原xml文件 bookstore.xml
<?xml version="1.0" encoding="gb2312"?>
<bookstore>
<book ISBN="1234123">
<title>who am i </title>
<author>who</author>
<price> ......
今天遇到一个头疼的问题,修改别人写的asp.net页面的样式,我把在页面的样式代码剪切到css文件中,唉,出错了。样式出不来。找了半天错,路径也对啊,就是第一次加载页面时我设置的背景图片出不来,再刷一次页面就出来了,不知道为什么,把他考到页面上就OK。最终还是找出错了。自己太马虎了,代码怎么能随便copy的,backgr ......
1. 打开新的窗口并传送参数: //传送参数:
response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="++"’)</script>")
//接收参数:
string a = Request.QueryString("id");
string b = Request.QueryString("id1");
2.为按钮添加对话框
Button1 ......
窗体代码:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using AgentObjects;
using SpeechLib;
using System.Web;
using System.Threading;
using System.Text.RegularExpressio ......
DBHelper:
/// <summary>
/// 执行查询
/// </summary>
/// <param name="sql">有效的select语句</param ......