将数据存储到SQL Server数据库中，动态生成html div并显示sql数据库内容c#

using System;
using System.Data.SqlClient;
using System.Web.UI.HtmlControls;

public partial class Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        // 连接到SQL Server数据库
        string connectionString = "Data Source=YourServer;Initial Catalog=YourDatabase;User ID=YourUsername;Password=YourPassword";
        using (SqlConnection connection = new SqlConnection(connectionString))
        {
            connection.Open();

            // 插入数据到数据库
            string insertQuery = "INSERT INTO YourTable (Column1, Column2) VALUES (@Value1, @Value2)";
            using (SqlCommand command = new SqlCommand(insertQuery, connection))
            {
                command.Parameters.AddWithValue("@Value1", "Value1");
                command.Parameters.AddWithValue("@Value2", "Value2");
                command.ExecuteNonQuery();
            }

            // 查询数据库内容
            string selectQuery = "SELECT * FROM YourTable";
            using (SqlCommand command = new SqlCommand(selectQuery, connection))
            {
                using (SqlDataReader reader = command.ExecuteReader())
                {
                    while (reader.Read())
                    {
                        // 动态生成HTML div
                        HtmlGenericControl div = new HtmlGenericControl("div");
                        div.InnerHtml = reader["Column1"].ToString() + " - " + reader["Column2"].ToString();
                        divContainer.Controls.Add(div);
                    }
                }
            }
        }
    }
}