用VS2005远程连接SQL,没有找到相关的例子,能否指点一下,正在做登陆窗口,可是运行总是出现错误
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{

}
protected void Button1_Click(object sender, EventArgs e)
{

}
protected void Button1_Click1(object sender, EventArgs e)
{
SqlConnection cn;
string stronn="server=localhost;database="";uid=sa;pwd="";

cn=new SqlConnection(stronn);

SqlDateAdapter da=new SqlDataAdapter(select*from database);
DataSet ds=new DataSet();

}

}