目前项目已经发布了!我现在根目录直接增加一个aspx文件不修改其他任何操作与配置,然后在aspx文件内直接链接数据库获取一条数据,
请问如何编写!
<script type="text/C#" runat="server">
Using System.Data;
Using System.Data.SqlClient;
SqlConnection con = new SqlConnection(ConnectionString);
con.Open();
SqlDataAdapter adapter = new SqlDataAdapter("select * from product", con);
DataSet dataSet = new System.Data.DataSet();
adapter.Fill(dataSet);
con.Close();
</script>
我这些写报错!它说“Using System.Data;”: error CS1002: 应输入 ;
我去 有这种写法吗 直接都报错了
你好,
我建议你可以写一个按钮,然后触发这个连接数据库的操作。
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm12.aspx.cs" Inherits="webproject.WebForm12" %>
<!DOCTYPE html>
<%@ Import Namespace="System.Data.SqlClient" %>
<%@ Import Namespace="System.Data" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script language="C#" type="text/C#" runat="server">
protected void Button1_Click(object sender, EventArgs e)
{
SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["mydatabase"].ConnectionString);
SqlCommand cmd;
conn.Open();
SqlDataAdapter adapter = new SqlDataAdapter("select * from product", con);
DataSet dataSet = new System.Data.DataSet();
adapter.Fill(dataSet);
conn.Close();
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
</div>
</form>
</body>
</html>