0
部分的なビューにフォームを含む部分ビューを含む基本的な.Net MVCページがあります。フォームは、フルページのモデルの一部で構成されています。これは期待どおりに動作します。私が抱えている問題は、部分的にフォームを提出することは、部分的にモデルをそのアクションに戻すことではなく、それはヌルになるということです。このページにはいくつかの単純な部分があり、それは期待通りに機能しません。ASP.NetのフォームMVCの部分ページがモデルをアクション/メソッドに投稿していません
ビューモデル：
public class LinkVM
{
public int ProjectID { get; set; }
public string Link { get; set; }
public int SelectedLinkTypeId { get; set; }
[Display(Name ="Link Note")]
public string Notes { get; set; }
[Display(Name = "Link Type")]
public LinkTypeVM LinkType { get; set; }
public IEnumerable<SelectListItem> LinkTypes { get; set; }
}
部分図は：
@model xxxx.ViewModel.LinkVM
<div id="dialog-link" class="frm" title="Add Link">
@using (Html.BeginForm("CreateLink", "Projects", FormMethod.Post, new { id = "CreateLink" }))
{
@Html.HiddenFor(a => a.ProjectID)
<fieldset>
@Html.LabelFor(a => a.LinkType, new { @class = "label radius" })
@Html.DropDownListFor(a => a.SelectedLinkTypeId, Model.LinkTypes, "Select Link Type", htmlAttributes: new { @class = "" })
@Html.ValidationMessageFor(a => a.SelectedLinkTypeId)
@Html.LabelFor(a => a.Link, new { @class = "label radius" })
@Html.TextBoxFor(a => a.Link, new { @class = "" })
@Html.ValidationMessageFor(a => a.Link)
@Html.LabelFor(a => a.Notes, new { @class = "label radius" })
@Html.TextAreaFor(a => a.Notes, 5, 55, null)
@Html.ValidationMessageFor(a => a.Notes)
<input type="submit" />
</fieldset>
}
</div>
そして、私のアクション：
[HttpPost]
public ActionResult CreateLink(LinkVM link)
{
if (link.ProjectID < 1) {
throw new Exception();
}
link.CreateDate = DateTime.Now;
link.CreatedBy = HttpContext.User.Identity.Name.NameFromADName();
link.UpdatedBy = HttpContext.User.Identity.Name.NameFromADName();
db.ProjectLinks.Add(link.Adapt<ProjectLink>());
db.SaveChanges();
return RedirectToAction("edit", "Projects", new { @id = link.ProjectID });
}
メインビュー：
@model xxxx.ViewModel.ProjectVM
@using (Html.BeginForm())
{
@Html.AntiForgeryToken()
<div class="row">
<div class="medium-6 column end">
<h4>Edit Project # @Html.DisplayFor(m => m.ProjectNumber)</h4>
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
@Html.HiddenFor(model => model.Id)
@Html.HiddenFor(model => model.ProjectNumber)
</div>
</div>
<div class="row">
<div class="medium-4 end column">
@Html.LabelFor(model => model.SelectedProjectTypeId, htmlAttributes: new { @class = "label radius " })
@Html.DropDownListFor(m => m.SelectedProjectTypeId, Model.ProjectTypes, "Select Project Type", htmlAttributes: new { @class = "ddl" })
@Html.ValidationMessageFor(model => model.SelectedProjectTypeId, "", new { @class = "text-danger" })
</div>
</div>
<br />
<div class="row">
<div class="medium-3 column end">
@Html.LabelFor(model => model.Priority, htmlAttributes: new { @class = "label radius" })
@Html.TextBoxFor(model => model.Priority, new { htmlAttributes = new { @class = "" } })
@Html.ValidationMessageFor(model => model.Priority, "", new { @class = "text-danger" })
</div>
</div>
<div class="row">
<div class="medium-6 column end">
@Html.LabelFor(model => model.IsOverride, htmlAttributes: new { @class = "label radius" })
<div class="checkbox">
@Html.EditorFor(model => model.IsOverride)
@Html.ValidationMessageFor(model => model.IsOverride, "", new { @class = "text-danger" })
</div>
</div>
</div>
<div class="row">
<div class="medium-3 column end">
@Html.LabelFor(model => model.SubmittedDate, htmlAttributes: new { @class = "label radius " })
@Html.TextBoxFor(model => model.SubmittedDate, "{0:MM/dd/yyyy}", new { htmlAttributes = new { @class = "" } })
@Html.ValidationMessageFor(model => model.SubmittedDate, "", new { @class = "text-danger" })
</div>
</div>
<div class="row">
<div class="medium-3 column end">
@Html.LabelFor(model => model.RequestedCompletionDate, htmlAttributes: new { @class = "label radius " })
@Html.TextBoxFor(model => model.RequestedCompletionDate, "{0:MM/dd/yyyy}", new { htmlAttributes = new { @class = "" } })
@Html.ValidationMessageFor(model => model.RequestedCompletionDate, "", new { @class = "text-danger" })
</div>
</div>
<div class="row">
<div class="medium-3 column end">
@Html.LabelFor(model => model.MandatoryCompletionDate, htmlAttributes: new { @class = "label radius " })
@Html.TextBoxFor(model => model.MandatoryCompletionDate, "{0:MM/dd/yyyy}", new { htmlAttributes = new { @class = "" } })
@Html.ValidationMessageFor(model => model.MandatoryCompletionDate, "", new { @class = "text-danger" })
</div>
</div>
<div class="row">
<div class="medium-4 end column">
@Html.LabelFor(model => model.SelectedMandateSourceId, htmlAttributes: new { @class = "label radius " })
@Html.DropDownListFor(m => m.SelectedMandateSourceId, Model.MandateSources, "Select Source", htmlAttributes: new { @class = "ddl" })
@Html.ValidationMessageFor(model => model.SelectedMandateSourceId, "", new { @class = "text-danger" })
</div>
</div>
<br />
<div class="row">
<div class="medium-6 column end">
@Html.LabelFor(model => model.RiskAssessment, htmlAttributes: new { @class = "label radius" })
@Html.EditorFor(model => model.RiskAssessment, new { htmlAttributes = new { @class = "" } })
@Html.ValidationMessageFor(model => model.RiskAssessment, "", new { @class = "text-danger" })
</div>
</div>
<div class="row">
<div class="medium-3 column end">
@Html.LabelFor(model => model.ActualStartDate, htmlAttributes: new { @class = "label radius" })
@Html.TextBoxFor(model => model.ActualStartDate, "{0:MM/dd/yyyy}", new { htmlAttributes = new { @class = "" } })
@Html.ValidationMessageFor(model => model.ActualStartDate, "", new { @class = "text-danger" })
</div>
</div>
<div class="row">
<div class="medium-3 column end">
@Html.LabelFor(model => model.ActualCompletionDate, htmlAttributes: new { @class = "label radius" })
@Html.TextBoxFor(model => model.ActualCompletionDate, "{0:MM/dd/yyyy}", new { htmlAttributes = new { @class = "" } })
@Html.ValidationMessageFor(model => model.ActualCompletionDate, "", new { @class = "text-danger" })
</div>
</div>
<div class="row">
<div class="medium-6 column end">
@Html.LabelFor(model => model.IsActive, htmlAttributes: new { @class = "label radius" })
<div class="checkbox">
@Html.EditorFor(model => model.IsActive)
@Html.ValidationMessageFor(model => model.IsActive, "", new { @class = "text-danger" })
</div>
</div>
</div>
<div class="row">
<div id="accordion" class="medium-12 column">
<h3>Project Notes</h3>
<div class="row" id="ProjectNotes">
<fieldset class="medium-12 column fieldset">
<legend>Project Notes</legend>
<div class="row">
<div class="medium-10 column">
<table class="table" role="grid" style="width:100%;">
<thead>
<tr>
<th></th>
<th>
@Html.DisplayNameFor(a => a.Notes.First().ProjectNoteID)
</th>
<th>
@Html.DisplayNameFor(a => a.Notes.First().UpdateDate)
</th>
<th>
@Html.DisplayNameFor(a => a.Notes.First().Notes)
</th>
</tr>
</thead>
<tbody>
@foreach (var item in Model.Notes)
{
<tr>
<td>
<a href="@Url.Action("Edit", "Notes", new { id = item.ProjectNoteID })" class=""><i class="fa fa-edit fa-1x"></i></a>
</td>
<td>
@Html.DisplayFor(a => item.ProjectNoteID)
</td>
<td>
@Html.DisplayFor(a => item.UpdateDate)
</td>
<td>
@if (!String.IsNullOrEmpty(item.Notes))
{
<span data-tooltip aria-haspopup="true" class="has-tip" title="@item.Notes"><i class="fa fa-info-circle fa-1x"></i></span>
}
</td>
</tr>
}
</tbody>
</table>
</div>
<div class="medium-2 column small-text-center">
<div id="create-note" class="button tiny radius"><i class="fa fa-edit"></i> Add Note</div>
</div>
</div>
</fieldset>
</div>
<h3>Project Links</h3>
<div class="row" id="ProjectLinks">
<fieldset class="medium-12 column fieldset">
<legend>Project Links</legend>
<div class="row">
<div class="medium-10 column">
<table class="table" role="grid" style="width:100%;">
<thead>
<tr>
<th></th>
<th>
@Html.DisplayNameFor(a => a.Links.First().Id)
</th>
<th>
@Html.DisplayNameFor(a => a.Links.First().LinkType)
</th>
<th>
@Html.DisplayNameFor(a => a.Links.First().Link)
</th>
<th>
@Html.DisplayNameFor(a => a.Links.First().Notes)
</th>
</tr>
</thead>
<tbody>
@foreach (var item in Model.Links)
{
<tr>
<td>
<a href="@Url.Action("Edit", "Links", new { id = item.Id })" class=""><i class="fa fa-edit fa-1x"></i></a>
</td>
<td>
@Html.DisplayFor(a => item.Id)
</td>
<td>
@Html.DisplayFor(a => item.LinkType.Name)
</td>
<td>
<a href="@item.Link" target="_blank">@item.Link</a>
</td>
<td>
@if (!String.IsNullOrEmpty(item.Notes))
{
<span data-tooltip aria-haspopup="true" class="has-tip" title="@item.Notes"><i class="fa fa-info-circle fa-1x"></i></span>
}
</td>
</tr>
}
</tbody>
</table>
</div>
<div class="medium-2 column small-text-center">
<div id="create-link" class="button tiny radius"><i class="fa fa-link"></i> Add Link</div>
@*<a href="@Url.Action("create","Links")" class="button tiny radius "><i class="fa fa-link"></i> Add Link</a>*@
</div>
</div>
</fieldset>
</div>
<br />
<div class="row">
<div class="medium-offset-1" medium-4 columns end">
<ul class="button-group radius">
<li>
<a href="@Url.Action("index","Projects")" class="button info small"><i class="fa fa-undo fa-1x"></i> Cancel</a>
</li>
<li>
<button type="submit" value="Create" class="button radius success small"><i class="fa fa-save fa-1x"></i> Save</button>
</li>
</ul>
</div>
</div>
}
@Html.Partial("_AddNote",Model.Note)
@Html.Partial("_AddLink", Model.Link)
は 'link'の完全ヌルまたはそれのプロパティの一部ですヌルありますか？ –
ポストバックでは完全にnullです。取得では、それが予想通りに設定されています –
メインビューを表示できますか？ – Win