我想知道是否有可能创建一个自定义的ASP.NET MVC 2强类型的HTML辅助？创建一个普通（读未强类型的）助手是简单，但我有困难创建强类型化版本。例如，我想创建一个DatePickerFor HTML辅助...

I was wondering if it is possible to create a custom strongly typed HTML Helper in ASP.NET MVC 2? Creating a regular (read not-strongly-typed) helper is straightforward but i am having difficulty creating strongly typed versions. For example, I would like to create a DatePickerFor html helper...

任何指导或片段将大大AP preciated， 先感谢您！ JP

Any guidance or snippets would be greatly appreciated, Thank you in advance! JP

推荐答案

好吧，我想通了（这是pretty的简单的...）。发布我的情况下，任何人都重载持斧到这个问题。

Ok, I figured it out (and it was pretty straightforward...). Posting one of my overloads in case anyone else runs into this question.

public static string DatePickerFor<TModel, TProperty>(this HtmlHelper<TModel> htmlHelper,Expression<Func<TModel, TProperty>> expression)
  where TModel : class
{
    var inputName = ExpressionHelper.GetExpressionText(expression);
    return htmlHelper.DatePicker(inputName);
}