系统报错：嵌入的语句不能是声明或标记语句SqlConnection下有波浪线提示“嵌入的语句不能是声明或标记语句”代码如下：using System;using System.Data;using System.Configuration;using System.Collections;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;using System.Data.SqlClient;public partial class Vote :System.Web.UI.Page{protected void Page_Load(object sender,EventArgs e){if(!IsPostBack)

系统报错：嵌入的语句不能是声明或标记语句
SqlConnection下有波浪线提示“嵌入的语句不能是声明或标记语句”
代码如下：
using System;
using System.Data;
using System.Configuration;
using System.Collections;
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;
using System.Data.SqlClient;
public partial class Vote :System.Web.UI.Page
{
protected void Page_Load(object sender,EventArgs e)
{
if(!IsPostBack)
SqlConnection conn = new SqlConnection("Data Source=7F78D182F8FA464;Initial Catalog=Vote;Persist Security Info=True;User ID=sa;Password=19821231");//建立连接对象
string strSql = "select * from Item where parentid=1";
SqlDataAdapter sda=new SqlDataAdapter(strSql,conn);
DataSet ds = new DataSet();
sda.Fill(ds,"Item");
RadioButtonList1.DataSource=ds;
RadioButtonList1.DataTextField="ItemName";
RadioButtonList1.DataTextField="id";
RadioButtonList1.DataBind();
}
}