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 S
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 09:50:54
![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 S](/uploads/image/z/14961578-50-8.jpg?t=%E7%B3%BB%E7%BB%9F%E6%8A%A5%E9%94%99%EF%BC%9A%E5%B5%8C%E5%85%A5%E7%9A%84%E8%AF%AD%E5%8F%A5%E4%B8%8D%E8%83%BD%E6%98%AF%E5%A3%B0%E6%98%8E%E6%88%96%E6%A0%87%E8%AE%B0%E8%AF%AD%E5%8F%A5SqlConnection%E4%B8%8B%E6%9C%89%E6%B3%A2%E6%B5%AA%E7%BA%BF%E6%8F%90%E7%A4%BA%E2%80%9C%E5%B5%8C%E5%85%A5%E7%9A%84%E8%AF%AD%E5%8F%A5%E4%B8%8D%E8%83%BD%E6%98%AF%E5%A3%B0%E6%98%8E%E6%88%96%E6%A0%87%E8%AE%B0%E8%AF%AD%E5%8F%A5%E2%80%9D%E4%BB%A3%E7%A0%81%E5%A6%82%E4%B8%8B%EF%BC%9Ausing+System%3Busing+System.Data%3Busing+System.Configuration%3Busing+System.Collections%3Busing+S)
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 S
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();
}
}
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 S
if(!IsPostBack)
后面一定要跟大括号,别学他们简写,这样习惯很不好!
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();
}