1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Web;
 5using System.Web.Security;
 6using System.Web.UI;
 7using System.Web.UI.WebControls;
 8using System.Web.UI.WebControls.WebParts;
 9using System.Web.UI.HtmlControls;
10using System.Data.SqlClient;
11
12
13/**//// <summary>
14/// DBClass 的摘要说明
15/// </summary>
16public class DBClass
17...{
18
19    public DBClass()
20    ...{
21        //
22        // TODO: 在此处添加构造函数逻辑
23        //
24    }
25    /**//// <summary>
26    /// 数据库连接
27    /// </summary>
28    /// <returns>SqlConnection对象</returns>
29    public SqlConnection GetConnection()
30    ...{
31        string myStr = ConfigurationManager.AppSettings["ConnectionString"].ToString();
32        SqlConnection myConn = new SqlConnection(myStr);
33        return myConn;
34    }
35}
36