C#ASP.net中数据连接静态方法类

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Data.SqlClient;//声明命名空间

using System.Configuration;;//声明命名空间

/// <summary>

///conn 的摘要说明

/// </summary>

public class conn

{

public static SqlConnection CreateConnection()

{

SqlConnection sc = new SqlConnection(ConfigurationManager.ConnectionStrings["LocalSqlServerConnection"].ConnectionString);

return sc;

}

}

网页中调用：

SqlConnection sc = conn.CreateConnection();

sc.Open();