asp--forms

1、html helper  

 <%: Html.TextBoxFor(model => model.Title,...

2、所见所得

 http://stackoverflow.com/questions/1559800/get-custom-attributes-from-lambda-property-expression#1560950.

 3、增加属性

 

        <%: Html.TextBoxFor(model => model.Title, new {disabled="true", alt="alt text here"}) %>-----不可用。有ALT

4、按回车时候，默认提交按钮

 

<input type="submit" name="btnSubmit" id="submitButton" value="Submit" />  
<input type="submit" name="btnSubmit" id="cancelButton"    value="Cancel" />  

 

   <% using (Html.BeginForm("Article", "Home", FormMethod.Post,new Dictionary<string, object> { { "data-default", 
   "submitButton" }, { "id", "form1" } })) { %>

 <script type="text/javascript">

  var buttonKeys = { enterKey: 13 };
  $(function () {
    $("#form1").keypress(function (evt) {
      if (evt.which == buttonKeys.enterKey) {
         evt.preventDefault();
         var defaultButtonId = $(this).attr("data-default")
         if (defaultButtonId != null)
           $("#" + defaultButtonId).click();
      }
    });
  });  
</script> 

 

5、实现自动回传

  <% using (Html.BeginForm()) {%>

<%= Html.DropDownList("id", 
    new SelectList(ViewData["ArticleList"] as    List<Forms.Models.Article>, "ID", "Title"), 
    new { onchange ="this.form.submit();"}) %><input type="submit" value="Change"/>
<%  } %>