public static MvcHtmlString CustomLabelFor <TModel, TValue>(this HtmlHelper <TModel> html, Expression <Func <TModel, TValue> > expression, object htmlAttributes)
{
var metadata = ModelMetadata.FromLambdaExpression(expression, html.ViewData);
var resolvedLabelText = metadata.DisplayName ?? metadata.PropertyName;
if (metadata.IsRequired)
{
resolvedLabelText += "*";
}
return(LabelExtensions.LabelFor <TModel, TValue>(html, expression, resolvedLabelText, htmlAttributes));
}
public static MvcHtmlString RequiredLabelFor <T, U>(this HtmlHelper <T> helper, Expression <Func <T, U> > expression, object htmlAttributes)
{
var metaData = ModelMetadata.FromLambdaExpression(expression, helper.ViewData);
string htmlFieldName = ExpressionHelper.GetExpressionText(expression);
string labelText = metaData.DisplayName
?? metaData.PropertyName
?? htmlFieldName.Split('.').Last();
if (metaData.IsRequired)
{
labelText += "*";
}
return(LabelExtensions.LabelFor(helper, expression, labelText, htmlAttributes));
}
