PS:我查了下,网上很多说用driver,不过不支持
public partial class kaipiaoziliao_loginpage : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        SqlConnection con = new SqlConnection();
        con.ConnectionString = " Server=i-server;database=fapiao;integrated security=SSPI;";
        
        SqlCommand objcmd = new SqlCommand();
        objcmd.Connection = con;
        objcmd.CommandText = "select shuihao from cheeck where shuihao='" + Convert.ToInt32(TextBox1.Text.Trim()) + "'";
        con.Open();
        SqlDataReader dr = objcmd.ExecuteReader();
        if (dr.Read())
        {
            Session["shuihao"] = TextBox1.Text.Trim();
            Response.Redirect("cheeck.aspx");
        }
        else
        { Response.Write("<script language='javascript'>window.alert('您的输入有误,请重新输入!');</script>"); }
    }
 
}
上面的是我的程序段,不过运行时都出现 SqlDataReader dr = objcmd.ExecuteReader();这一行的错误,是不是因为数据库没连上的缘故??求教~~在线等



 
											





 
	    

 
	

