我有EditorFor我的观点.像这样
@Html.EditorFor(model => model.First().Link,
new { htmlAttributes = new { @class = "form-control", placeholder = "Email", id= "start" } })
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另外我在控制器中操作,从数据库中查找表中的所有NULL并用一些值更新它,这里是代码
public ActionResult Update(string start="lol")
{
ApplicationDbContext context = new ApplicationDbContext();
IEnumerable<InvitationMails> customers = context.InvitationMails
.Where(c => c.Link == null)
.AsEnumerable()
.Select(c => {
c.Link = start;
return c;
});
foreach (InvitationMails customer in customers)
{
// Set that row is changed
context.Entry(customer).State = EntityState.Modified;
}
context.SaveChanges();
return RedirectToAction("Index");
}
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在索引视图中,点击进入更新操作的按钮并启动它.这是代码
<ul class="btn btn-default" style="width: 150px; list-style-type: none; font-size: 16px; margin-left: 20px">
<li style="color: white">@Html.ActionLink("???????? ?????", "Update", "InvitationMails", null, new { @style = "color:white" })</li>
</ul>
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但这里是静态值的更新,我想从VIew收到价值.我需要如何编写代码?
您基本上应该设置namerender 的属性input。
如果您使用 MVC 4,则在这种情况下您会出现空间过载EditorFor。
你可以这样使用它:
\n\n@Html.EditorFor(model => model.First().Link,\n null,\n "start", //That will set id and name attributes to start\n new { @class = "form-control", placeholder = "Email" })\nRun Code Online (Sandbox Code Playgroud)\n\n请注意,您不再需要了id="start"。
更新后:
\n\n你基本上有两个选择。
\n\n1s 选项 - 使用form:
@using (Html.BeginForm("Update", "InvitationMails", FormMethod.Post)) //maby you need GET\n{\n @Html.EditorFor(model => model.First().Link,\n null,\n "start", //That will set id and name attributes to start\n new { @class = "form-control", placeholder = "Email" })\n\n <ul class="btn btn-default" style="width: 150px; list-style-type: none; font-size: 16px; margin-left: 20px">\n <li style="color: white">\n <button type="submit" style="color:white">\xd0\x94\xd0\xbe\xd0\xb1\xd0\xb0\xd0\xb2\xd0\xb8\xd1\x82\xd1\x8c \xd0\xbf\xd0\xbe\xd1\x87\xd1\x82\xd1\x83</button>\n </li>\n </ul>\n}\nRun Code Online (Sandbox Code Playgroud)\n\n第二个选项 - 在操作链接点击上使用 js。
\n