Что не так в моем загрузочном коде navbar?

Чтобы имитировать Excel CSV:

public static string Convert(DataTable dt)
{
    StringBuilder sb = new StringBuilder();

    IEnumerable<string> columnNames = dt.Columns.Cast<DataColumn>().
                                        Select(column => column.ColumnName);
    sb.AppendLine(string.Join(",", columnNames));

    foreach (DataRow row in dt.Rows)
    {
        IEnumerable<string> fields = row.ItemArray.Select(field =>
        {
            string s = field.ToString().Replace("\"", "\"\"");
            if(s.Contains(','))
                s = string.Concat("\"", s, "\"");
            return s;
        });
        sb.AppendLine(string.Join(",", fields));
    }

    return sb.ToString().Trim();
}
-1
задан TDK 16 January 2019 в 17:00
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1 ответ

Ваши атрибуты данных toggle и target неверны.

data-toggle="collapse" data-target="#hanshuber"

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/js/bootstrap.min.js"></script>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" rel="stylesheet"/>

<nav class="navbar navbar-expand-lg navbar-light bg-light">
  <a class="navbar-brand" href="#">Storyfactory</a>
  <button class="navbar-toggler collapsed bg-primary" type="button" data-toggle="collapse" data-target="#hanshuber" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
    <span class="navbar-toggler-icon"></span>
  </button>

  <div class="collapse navbar-collapse" id="hanshuber">
    <ul class="navbar-nav mr-auto">
      <li class="nav-item">
        <a class="nav-link" href="/">Home</a>
      </li>
    </ul>
    <a href="/user/2" class="mr-3"><i class="fas fa-user"></i></a>
    <a href="#"><i class="fas fa-sign-out-alt"></i></a>
    </div>
</nav>

0
ответ дан Steven B. 16 January 2019 в 17:00
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