简体   繁体   中英

When I press submit button there is no postback

I am new to MVC and I am stuck in creating a submit form.

Model Email.cs:

 using System.Web;

 namespace MySite.Models
 {
    public class Email
    {
       public string From { get; set; }
       public string Subject { get; set; }
       public string body { get; set; }
    }
 }

Controller CommunicationController.cs:

namespace MySite.Controllers
{
    public class CommunicationController : Controller
     { 
        public ActionResult SendEmail() {

        Email email = new Email();
        return View(email);
     }

      [HttpPost]
      public ActionResult SendEmail(Email email)
       {
          if (ModelState.IsValid)
           { 

            }

            return View(email);
        }
    }
}

View SendEmail.cshtml:

@model MySite.Models.Email

@{
   ViewBag.Title = "SendEmail";
 }

<h2>@Html.Label("Send email")</h2>

@using(Html.BeginForm())
 {
   @Html.AntiForgeryToken()
   @Html.ValidationSummary(true)    
   <div class="editor-label">
       @Html.Label("From")
   </div>
   <div class="editor-field">
      @Html.EditorFor(model => model.From)

  </div>  <div class="editor-label">
    @Html.Label("Subject")
</div>
<div class="editor-field">
    @Html.EditorFor(model => model.Subject)

  </div>   <div class="editor-label">
      @Html.Label("Body")
   </div>
  <div class="editor-field">
      @Html.EditorFor(model => model.body)

   </div>

   <input id="btnSubmit" type="submit" value="SendEmail" />
}

When I press submit, the event never gets fired. In the controller if I press 'go to view' then it goes to SendEmail view. I have no idea whats happenning. I tried to debug but the [HttpPost] controller never gets fired.

Here is what I get from browser, I don't see action

<form method="post" action="/" novalidate="novalidate">
    <input type="hidden" value="ZktM_I7fzdlcNme4YVEcNNpnFFmQu1cpAuTXarO_V4w-7bPmpHkaLRfNY3cXGMYy7wkRgSJWW‌​SkS8lp5vdRimFrNCgqk0Jfdr4v7Zc3V2pg1" name="__RequestVerificationToken">
    <div class="editor-label">
        <div class="editor-field">
            <input id="From" class="text-box single-line" type="text" value="" name="From">
        </div>
        <div class="editor-label">
            <div class="editor-field">
                <div class="editor-label">
                    <div class="editor-field">
                        <input id="btnSubmit" type="submit" value="SendEmail">
</form>

Try this,

 @using (Html.BeginForm("ActionName", "ControllerName",
                    FormMethod.Post))
        {
           //form UI

           <input id="btnSubmit" type="submit" value="SendEmail" />
        }

Edit

You can also try this:

<a onclick="$('#formId').submit();">Submit</a>
or
<button type="submit">Submit</button>

I rarely use the basic helper, so I could be wrong, but I believe the default method you get from

Html.BeginForm()

is a GET. So, you probably want to use

Html.BeginForm("SendEmail", "Communication", FormMethod.Post, new { /* html attributes */ })

Then, to test whether you're actually hitting the controller, add this inside the action:

ModelState.AddModelError("", "Action was called!");

That will show up as an error in your ValidationSummary, which is okay, since we're just debugging here.

I'm a little late to the party...

Try replacing:

<input id="btnSubmit" type="submit" value="SendEmail" />

With:

<button id="btnSubmit" type="submit" name="submitButton value="SendEmail" />

Let us know if this works, or if you found another solution! :)

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM