对于我正在开发的应用程序,我为正在开发的视图提供了以下 Razor 代码:
@Html.InputFor(m => m.Property1); // A date
@Html.InputFor(m => m.Property2); // Some other date
@Html.InputFor(m => m.SomeOtherProperty); // Something else.
<a href='#' id='some-button'>Button Text Here</a>
<!-- SNIP: Extra code that dosen't matter -->
<script>
var $someButton = $('#some-button');
$(document).ready(function () {
$someButton.click(function (e) {
e.preventDefault();
window.open('@Url.Action("Foo", "Home", new {p1 = Model.Property1, p2 = Model.Property2, pX = Model.SomeOtherProperty})', '_blank');
});
});
</script>
...根据评论,我检查了呈现的 HTML。正如预期的那样,这些值带有值......
<input name="Property1" data-val="true" data-val-required="(Required)" type="text" value="1/1/2013">
<input name="Property2" data-val="true" data-val-required="(Required)" type="text" value="4/11/2013">
<input name="SomeOtherProperty" data-val="true" data-val-required="(Required)" type="text" value="42">
<a href='#' id='some-button'>Button Text Here</a>
<script>
var $someButton = $('#some-button');
$(document).ready(function () {
$someButton.click(function (e) {
e.preventDefault();
window.open('http://localhost:xxxx/Home/Foo?p1=1%2F1%2F2013&p2=4%2F11%2F2013&pX=42', '_blank');
});
});
</script>
...在服务器端...
public ActionResult Foo(string p1, string p2, string pX)
{
var workModel = new FooWorkModel
{
Property1 = p1,
Property2 = p2,
SomeOtherProperty = pX
};
// Do something with this model, dosen't really matter from here, though.
return new FileContentResult(results, "application/some-mime-type");
}
我注意到只有第一个参数 ( p1
) 从前端获取值;我所有的其他参数都被传递了空值!
问题:为什么为这些其他字段分配了一些值时,ActionResult 被传递空值?或者,一个免费的问题:为什么只有第一个参数成功传递了它的值,而其他所有参数都失败了?