我有一个 cshtml 表单,我在其中输入标题和文本,我希望实现的是,如果一切都有效,即数据输入成功,我会显示一个图像面板,并获取新条目的 ID,以便我可以在图像面板中使用它。
目前我有以下内容: -
控制器 :-
[HttpPost]
public ActionResult Create(Project project)
{
var model = new CompositeImageModel(0);
if (ModelState.IsValid)
{
model = new CompositeImageModel(project.ProjectID);
ViewBag.ProjectID = project.ProjectID;
db.Projects.Add(project);
db.SaveChanges();
return RedirectToAction("Index");
}
ViewBag.ProjectID = 0;
return View(model);
}
CSHTML:=
<script type="text/javascript">
$(document).ready(function () {
var imageList = $('#imageList'),
submitButt = $('#submitButt');
//hide the imageList initially
imageList.hide(); //hide all but the first paragraph
//when the user clicks on the create button, display the imageList
submitButt.click(function () {
imageList.fadeIn('slow');
});
});
</script>
@using (Html.BeginForm())
{
@Html.ValidationSummary(true)
<fieldset>
<legend>Project</legend>
<div class="editor-label">
@Html.LabelFor(model => model.projectModel.ProjectTitle)
</div>
<div class="editor-field">
@Html.TextBoxFor(model => model.projectModel.ProjectTitle, new { style = "width:460px" })
@Html.ValidationMessageFor(model => model.projectModel.ProjectTitle)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.projectModel.ProjectText)
</div>
<div class="editor-field">
@Html.TextAreaFor(model => model.projectModel.ProjectText, new { cols = 55, @rows = 5 })
@Html.ValidationMessageFor(model => model.projectModel.ProjectText)
</div>
<div id='submitButt'>
<input type="submit" value="Create" />
</div>
</fieldset>
}
<div id='imageList'>
<h2>Upload Image(s)</h2>
@{ Html.RenderPartial("~/Views/File/ImageUpload.cshtml", new MvcCommons.Models.CompositeImageModel((int)ViewBag.ProjectID)); }
</div>
<div>
@Html.ActionLink("Back to List", "Index")
</div>
我的想法是检查ModelState.IsValid
jQuery 脚本内部,如果是 Is.Valid,则显示 imagePanel 并检索ProjectID
ViewBag 内部。
但是我不确定如何检索它,如果它毕竟是最好的主意,或者可能有更好的主意。
感谢您的帮助和时间