Create columns using Twitter Bootstrap in Razor with C#.

TwitterBootstrapColumnsInRazor.cs

for (var i = 0; i < list.Count; i++)
{
    var first = i == 0;
    var last = i == list.Count - 1;
    var current = i + 1;
    var previous = i;

    if (first || previous % 3 == 0)
    {
        @Html.Raw("<div class=\"row\">");
    }

    <div class="span4">
        Column @current
    </div>

    if (last || current % 3 == 0)
    {
        @Html.Raw("</div>");
    }
}