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c#操作sqlserver數(shù)據(jù)庫的簡(jiǎn)單示例

 更新時(shí)間:2014年04月29日 09:20:06   作者:  
這篇文章主要介紹了c#操作sqlserver數(shù)據(jù)庫的簡(jiǎn)單示例,需要的朋友可以參考下

1.在用windows模式登陸sql server 數(shù)據(jù)庫 簡(jiǎn)歷一個(gè)student的數(shù)據(jù)庫,然后新建查詢:

復(fù)制代碼 代碼如下:

create table student
(
 id     int  auto_increment  primary key,
 name char(10) not null,
 sex    char(10) not null,
 age   char(10) not null,  
)

2.在vs中新建一個(gè)項(xiàng)目,輸入一下代碼:

復(fù)制代碼 代碼如下:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Data;
using System.Data.SqlClient;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            string connSting;
            connSting = "server=localhost;database=student;Integrated Security=True ";
            SqlConnection sConn = new SqlConnection(connSting);
            try
            {
                sConn.Open();
            }
            catch (Exception ex)
            {
                Console.WriteLine("鏈接錯(cuò)誤:" + ex.Message);
            }
            string sqlMessage=null;
            sqlMessage = "select * from student";
            SqlCommand sCmd = new SqlCommand(sqlMessage, sConn);

            SqlDataReader sdr = null;
            try
            {
                sdr = sCmd.ExecuteReader();

                Console.WriteLine(" 姓名   性別   年齡 ");
                while (sdr.Read())
                {
                    Console.WriteLine(sdr["name"] +""+ sdr["sex"]+"" + sdr["age"]);
                }
                sConn.Close();
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
            Console.ReadLine();
        }
    }
}

3.運(yùn)行結(jié)果將會(huì)顯示數(shù)據(jù)庫中的數(shù)據(jù)

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