Question

net web form项目，我需要显示数据库中的信息。我根据我在网上做的研究编写了代码，但网页仍然没有显示数据库中的信息。有人可以看看代码并指出错误吗？代码如下.aspx和aspx.cs文件。如果您想查看任何其他文件代码，请与我们联系。

来自.aspx的代码

using Final_Project.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace Final_Project
{
    public partial class View_customers : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            using (SimpleFormContext context = new SimpleFormContext())
            {
                var customers = context.Customers.ToList();
                TableRow row;
                foreach (Customer c in customers)
                {
                    row = new TableRow();
                    row.Cells.Add(new TableCell { Text = c.Firstname });
                    row.Cells.Add(new TableCell { Text = c.Lastname });
                    row.Cells.Add(new TableCell { Text = c.DOB });
                    row.Cells.Add(new TableCell { Text = c.Age.ToString() });
                    row.Cells.Add(new TableCell { Text = c.Gender });
                    row.Cells.Add(new TableCell { Text = c.Address1 });
                    row.Cells.Add(new TableCell { Text = c.Address2 });
                    row.Cells.Add(new TableCell { Text = c.City });
                    row.Cells.Add(new TableCell { Text = c.State });
                    row.Cells.Add(new TableCell { Text = c.zipcode });
                    row.Cells.Add(new TableCell { Text = c.email });
                    row.Cells.Add(new TableCell { Text = c.hear });
                    row.Cells.Add(new TableCell { Text = c.achieve });
                    row.Cells.Add(new TableCell { Text = c.plan });

                }

            }
        }
    }
}

.aspx.cs文件中的代码

    do {
        System.out.println(X + " bottles of beer on the wall");
        System.out.println(X + " bottles of beer");
        System.out.println("Take one down, pass it around");
        X--;
        System.out.println(X + " bottles of beer on the wall\n");
    } while (X > 0);

Answer 1

creating只有not adding行和table。将rows添加到table内的loop以显示数据。

tblCustomers.Rows.Add(row);

ASP.net webform显示来自数据库的信息

1 个答案: