@Html.ActionLink("Edit", "EditArticle", new { ArticleID = article.ArticleID })
我通過獲取和使用條款ArticleID回條這樣的編輯頁面:ASP.NET MVC編輯操作?
public ActionResult EditArticle(Guid ArticleID)
{
AddArticleModel AddArticleModel = new AddArticleModel();
AddArticleModel.Categories = entity.TBL_CATEGORIES.Select(a => a);
AddArticleModel.Article = dbo.SelectArticleById(ArticleID);
return View(AddArticleModel);
}
沒有問題,直到這裏。
而在我的編輯頁面中,我正在更改文章的某些屬性(並非所有屬性)。例如,我正在更改標題,內容和更新日期。就像這樣:
@model DunyaYazilim.Models.AddArticleModel
@{
ViewBag.Title = "EditArticle";
Layout = "~/Views/Shared/_LayoutAuthor.cshtml";
}
@using (Html.BeginForm((string)ViewBag.FormAction, "Author"))
{
@Html.ValidationSummary(true, "Makale gönderilirken bir hata oluştu. Lütfen daha sonra tekrar deneyin.")
<div>
<div class="label_header">@Html.Label("Kategori Seçiniz:")</div>
<div>@Html.DropDownList("CategoryID", new SelectList(Model.Categories, "CategoryID", "Name"),Model.Article.TBL_CATEGORIES.Name)</div>
<div class="label_header">@Html.Label("Makale Başlık:")</div>
<div>@Html.TextBoxFor(m => m.Article.Title, new { @class = "my_textbox" })</div>
<div class="label_header">@Html.Label("Makale Açıklama:")</div>
<div>@Html.TextAreaFor(m => m.Article.Description, new { @class = "my_textarea" })</div>
<div class="label_header">@Html.Label("Makale İçerik:")</div>
<div>@Html.TextAreaFor(m => m.Article.ArticleContent, new { @class = "my_textarea" })</div>
<div><input type="submit" value="Gönder" class="my_button" /></div>
</div>
}
然後我郵寄至:
[HttpPost]
public ActionResult EditArticle(AddArticleModel AddArticleModel, String CategoryID)
{
//TODO: update database...
return View(AddArticleModel);
}
但不變的屬性是返回NULL(條款ArticleID,用戶名等)。所以我不能更新數據庫,因爲我沒有條款ArticleID張貼後。這是什麼原因?
謝謝。
既然我們沒有你的html/cshtml的代碼,那麼很難確定哪些值返回到你的'EditArticle'方法。 – 2012-04-21 00:42:58
我更新了帖子,並添加了編輯頁面。 – 2012-04-21 00:47:48