如何使Html.DisplayFor显示换行符

Question

如题所述

Answer 1

一个在HtmlHelper与换行显示字符串值： public static MvcHtmlString DisplayWithBreaksFor<TModel, TValue>(this HtmlHelper<TModel> html, Expression<Func<TModel, TValue>> expression)
{
var metadata = ModelMetadata.FromLambdaExpression(expression, html.ViewData);
var model = html.Encode(metadata.Model).Replace("\r\n", "<br />\r\n");
if (String.IsNullOrEmpty(model))
return MvcHtmlString.Empty;
return MvcHtmlString.Create(model);
}
然后你的语法如下： @Html.DisplayWithBreaksFor(m => m.MultiLineField)