Context =>
${Html.CheckBoxFor(x => x.Foos[i].Checked)}
${Html.LabelFor(x => x.Foos[i].Checked)}
Problem is开发者_如何转开发 - i can't provide label text based on Foo.Name.
Is there out of the box method of how to modify metadata, passing in lambda x=>x.Name to change it?
Is creating another HmtlHelper extension method
LabelFor(this htmlhelper, [lambda], value, htmlattribs)
the only way?
Related issue
Eh, whatever. Workaround is acceptable. This issue ain't showstopper =>
public static MvcHtmlString LabelFor<TModel, TValue>(this HtmlHelper<TModel> html, Expression<Func<TModel, TValue>> expression,
string labelText, object htmlAttributes) where TModel : class
{
TagBuilder builder = new TagBuilder("label");
builder.MergeAttributes(new RouteValueDictionary(htmlAttributes)); // to convert an object into an IDictionary
string value = ExpressionHelper.GetExpressionText(expression); ;
builder.InnerHtml = labelText;
//the replaces shouldnt be necessary in the next statement, but there is a bug in the MVC framework that makes them necessary.
builder.Attributes.Add("for", html.ViewContext.ViewData.TemplateInfo.GetFullHtmlFieldId(value).Replace('[', '_').Replace(']', '_'));
return MvcHtmlString.Create(builder.ToString(TagRenderMode.Normal));
}
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