public static IHtmlString CheckBoxFor <TModel, TR>(this HtmlHelpers <TModel> html,
Expression <Func <TModel, TR> > prop, object htmlAttributes) where TModel : class
{
var tag = HtmlTagBuilder.CreateCheckBoxFor(html, prop, htmlAttributes);
html.AppendValidationResults(tag);
return(tag != null ? new NonEncodedHtmlString(tag.ToString()) : NonEncodedHtmlString.Empty);
}
public static IHtmlString InputElementFor <TModel, TR>(this HtmlHelpers <TModel> html,
Expression <Func <TModel, TR> > prop, object htmlAttributes) where TModel : class
{
var property = prop.AsPropertyInfo();
if (property == null)
{
return(NonEncodedHtmlString.Empty);
}
var inputType = GetInputTypeByProperty(property);
var tag = inputType == HtmlInputType.Checkbox ?
HtmlTagBuilder.CreateCheckBoxFor(html, prop, htmlAttributes) :
HtmlTagBuilder.CreateInputElementFor(html, prop, inputType, htmlAttributes);
html.AppendValidationResults(tag);
return(tag != null ? new NonEncodedHtmlString(tag.ToString()) : NonEncodedHtmlString.Empty);
}
public static IHtmlString DropDownListFor <TModel, TS, TV, TT>(
this HtmlHelpers <TModel> html,
Expression <Func <TModel, IEnumerable <TS> > > source,
Expression <Func <TModel, TV> > propModelValue,
Expression <Func <TS, TV> > propItemValue, Expression <Func <TS, TT> > propItemText)
where TModel : class
{
var model = html.Model;
if (model == null)
{
return(NonEncodedHtmlString.Empty);
}
var sourceProperty = source.AsPropertyInfo();
var items = sourceProperty.GetValue(model) as IEnumerable <TS>;
var list = SelectList.CreateFrom(items, propItemValue, propItemText);
var tag = HtmlTagBuilder.CreateSelectFor(model, propModelValue, list);
html.AppendValidationResults(tag);
return(tag != null ? new NonEncodedHtmlString(tag.ToString()) : NonEncodedHtmlString.Empty);
}
