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string DbPath=System.Environment.CurrentDirectory +@"\Demo_Data.MDF";
string LogPath=System.Environment.CurrentDirectory +@"\Demo_Log.LDF";
string StrSql="exec sp_attach_db @dbname='supmark',@filename1='"+DbPath+"',@filename2='"+LogPath+"'";
string strcon="Server=(local);Integrated Security=SSPI;Database=master";
SqlConnection cn=new SqlConnection(strcon);
SqlCommand cmd =new SqlCommand (StrSql,cn);
cn.Open();
cmd.ExecuteNonQuery();
cn.Close();
·½·¨ÈýÏêϸ´úÂ룺
using System;
using System.Collections.Generic;
using System.Windows.Forms;
using System.Data.SqlClient;
using System.Data;
using System.ServiceProcess;
namespace AdminZJC.DataBaseControl
{
/// <summary>
/// Êý¾Ý¿â²Ù×÷¿ØÖÆÀà
/// </summary>
public class DataBaseControl
{
/// <summary>
/// Êý¾Ý¿âÁ¬½Ó×Ö·û´®
/// </summary>
public string ConnectionString;
/// <summary>
/// SQL²Ù×÷Óï¾ä/´æ´¢¹ý³Ì
/// </summary>
public string StrSQL;
/// <summary>
/// ʵÀý»¯Ò»¸öÊý¾Ý¿âÁ¬½Ó¶ÔÏó
/// </summary>
private SqlConnection Conn;
/// <summary>
/// ʵÀý»¯Ò»¸öеÄÊý¾Ý¿â²Ù×÷¶ÔÏóComm
/// </summary>
private SqlCommand Comm;
/// <summary>
/// Òª²Ù×÷µÄÊý¾Ý¿âÃû³Æ
/// </summary>
public string DataBaseName;
/// <summary>
/// Êý¾Ý¿âÎļþÍêÕûµØÖ


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