MVC - 表格完成后的确认页面 [英] MVC - confirmation page after completion of form

问题描述

我需要在向导样式表单的末尾创建一个确认页面。我遇到的问题是，外键没有保留在表单上输入的值。下面是我的代码示例。



这是表单的视图（Form / Edit.cshtml）：

I need to create a confirmation page at the conclusion of a wizard style form. The issue I have is, the foreign keys are not remaining populated with the values entered on the form. Below is a sample of my code.

This is the form's view (Form/Edit.cshtml):

<script>
function showReview() {
Review('@Url.Action("Review", HttpContext.Current.Request.RequestContext.RouteData.Values["controller"].ToString())', $("#Confirmation"));
    }

function Review(url, target) {
$.post(url, $("form").serialize(), function(data) {
        target.html(data);
    });

}
</script>
 @using (Html.BeginForm("Edit", "Form", FormMethod.Post, new Dictionary<string, object> { { "id", "FormId" } }))
        {
@Html.LabelFor(m => m.LastName)
@Html.EditorFor(m => m.LastName)
@Html.ValidationMessageFor(m => m.LastName)

@Html.LabelFor(m => m.FirstName)
@Html.EditorFor(m => m.FirstName)
@Html.ValidationMessageFor(m => m.FirstName)

@Html.DropDownList("SuffixID", (IEnumerable<SelectListItem>) ViewBag.Suffix)
}

这是我的控制器（FormController.cs）：

This is my controller (FormController.cs):

[HttpPost]
public virtual ActionResult Review(Person model)
{
     return View("Parts/Review", model);
}

这是确认视图（Parts / Review.cshtml）：

This is the confirmation view (Parts/Review.cshtml):

<div id="Confirmation">
@Html.DisplayTextFor(m => m.LastName), 
@Html.DisplayTextFor(m => m.FirstName)
@Html.DisplayTextFor(m => m.SuffixLookup.Name)
</div>

当我打开调试器时，model.SuffixLookup为null 。 model.SuffixId包含正确的值。保存数据后，EF模型会正确返回model.SuffixLookup内容。我无法在确认之前保存数据，我必须在加载确认视图之前以某种方式刷新模型。



请帮助...我一直在搜索所有一天的解决方案。我不觉得这应该很难弄清楚但是对MVC来说是新手，我已经挣扎了足够长的时间。



TIA！

When I turn on the debugger, model.SuffixLookup is null. The model.SuffixId contains the correct value. After I save my data, the EF model does come back with the model.SuffixLookup content correctly. I can't save the data before the confirmation, I have to somehow refresh the model before loading the confirmation view.

Please help...I have been searching all day for a solution. I don't feel this should be hard to figure out but being new to MVC, I have struggled long enough.

TIA!

推荐答案

（ ＃Confirmation））;
}

功能评论（网址，目标）{

("#Confirmation")); } function Review(url, target) {

.post（网址，

（< span class =code-string> form）。serialize（），function（data）{
target.html（data ）;
}）;

}
< / script >
@using（Html.BeginForm（ 编辑， 表单，FormMethod.Post，新字典<字符串，对象> {{ id， FormId}}））
{
@ Html.LabelFor（m = > m.LastName）
@ Html.EditorFor（m = > m.LastName）
@ Html.ValidationMessageFor（m = > m.LastName）

@ Html.LabelFor（m = > m.FirstName）
@ Html.EditorFor（m = > m.FirstName）
@Html .ValidationMessageF或（m = > m.FirstName）

@ Html.DropDownList（ SuffixID，（IEnumerable< SelectListItem>）ViewBag.Suffix）
}

("form").serialize(), function(data) { target.html(data); }); } </script> @using (Html.BeginForm("Edit", "Form", FormMethod.Post, new Dictionary<string, object> { { "id", "FormId" } })) { @Html.LabelFor(m => m.LastName) @Html.EditorFor(m => m.LastName) @Html.ValidationMessageFor(m => m.LastName) @Html.LabelFor(m => m.FirstName) @Html.EditorFor(m => m.FirstName) @Html.ValidationMessageFor(m => m.FirstName) @Html.DropDownList("SuffixID", (IEnumerable<SelectListItem>) ViewBag.Suffix) }

这是我的控制器（FormController.cs）：

This is my controller (FormController.cs):

[HttpPost]
public virtual ActionResult Review(Person model)
{
     return View("Parts/Review", model);
}

这是确认视图（Parts / Review.cshtml）：

This is the confirmation view (Parts/Review.cshtml):

<div id="Confirmation">
@Html.DisplayTextFor(m => m.LastName), 
@Html.DisplayTextFor(m => m.FirstName)
@Html.DisplayTextFor(m => m.SuffixLookup.Name)
</div>

当我打开调试器时，model.SuffixLookup为null 。 model.SuffixId包含正确的值。保存数据后，EF模型会正确返回model.SuffixLookup内容。我无法在确认之前保存数据，我必须在加载确认视图之前以某种方式刷新模型。



请帮助...我一直在搜索所有一天的解决方案。我不觉得这应该很难弄清楚但是对MVC来说是新手，我已经挣扎了足够长的时间。



TIA！

When I turn on the debugger, model.SuffixLookup is null. The model.SuffixId contains the correct value. After I save my data, the EF model does come back with the model.SuffixLookup content correctly. I can't save the data before the confirmation, I have to somehow refresh the model before loading the confirmation view.

Please help...I have been searching all day for a solution. I don't feel this should be hard to figure out but being new to MVC, I have struggled long enough.

TIA!

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