ASP.NET - 两个具有错误逻辑的Foreach操作系统

Question

我有两个foreach运营商：

• 1st - 查找所有可见行并将数据插入其中;

• 第二个 - 来自CAML查询的foreach行并获取数据。

我需要foreach 来自查询的第一行并插入第一个可见行中的数据，来自查询的第二行并在第二个可见行 .... 这是我的代码是：

[ResponseType(typeof(UserModel))]
public IHttpActionResult Get(string id) {

    var user = db.AspNetUsers.FirstOrDefault(s => s.UserName == id);
    if (user == null)
        return NotFound();

    var data = new UserModel {
        UserName = user.UserName,
        Email = user.Email,
        FirstName = user.FirstName,
        LastName = user.LastName,
        Roles = user.AspNetRoles.Select(s => s.Name).ToArray()
        //...other properties you want to return
    };       
    return Ok(data);
}

public class UserModel {
    public string UserName { get; set; }
    public string Email { get; set; }
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public string[] Roles { get; set; }
}

代码的结果是：

如何解决这个问题，谢谢你以前......

Answer 1

循环看起来正确，逻辑错误。您只需将所有记录放入所有列。最后你只能看到最后的记录。

int counter = 0;

    foreach (TableRow tr in allVisibleRows)
    {
            destination = myTableCol[counter]["Route"].ToString();
            dateGo = myTableCol[counter]["DepartureDate"].ToString();
            dateEnd = myTableCol[counter]["ReturnDate"].ToString();
            kmInCity = myTableCol[counter]["TraveledInCity"].ToString();
            kmOutCity = myTableCol[counter]["TraveledOutCity"].ToString();

            ((TextBox)tr.Cells[1].Controls[0]).Text = destination;
            ((DateTimeControl)tr.Cells[2].Controls[0]).SelectedDate = DateTime.Parse(dateGo);
            ((DateTimeControl)tr.Cells[3].Controls[0]).SelectedDate = DateTime.Parse(dateEnd);
            ((TextBox)tr.Cells[4].Controls[0]).Text = kmInCity;
            ((TextBox)tr.Cells[5].Controls[0]).Text = kmOutCity;

            counter++;
    }