[英]ASP.NET MVC Validation Summary not displaying when form errors are present
[英]ASP.NET MVC Validation errors not displaying
我正在使用tuples
將多個模型加載到視圖中。
觀點是
@using (Ajax.BeginForm(null, null, ajaxOptions, new { @class = "contact-form" }))
{
@Html.AntiForgeryToken()
<div class="form-group form-group--xs">
@Html.TextBoxFor(m => m.Item2.Email, new { @class = "form-control input-sm", placeholder = "Your email address..." })
@Html.ValidationMessageFor(m => m.Item2.Email)
</div>
<div class="form-group form-group--xs">
@Html.TextAreaFor(m => m.Item2.Message, new { @class = "form-control input-sm", placeholder = "Your message...", rows = "4" })
@Html.ValidationMessageFor(m => m.Item2.Message)
</div>
<input type="submit" class="btn btn-primary-inverse btn-sm btn-block" value="Send Your Message" />
}
控制器是
[HttpPost]
[ValidateAntiForgeryToken]
public async Task<PartialViewResult> Submit([Bind(Prefix = "Item2")] ContactForm model)
{
bool isMessageSent = true;
if (ModelState.IsValid)
{
try
{
await Services.EmailService.SendContactForm(model);
}
catch (Exception ex)
{
isMessageSent = false;
}
}
else
{
isMessageSent = false;
}
return PartialView("_SubmitMessage", isMessageSent);
}
聯系表格是
public class ContactForm
{
[Required(ErrorMessage = "You must provide your email."), EmailAddress]
public string Email { get; set; }
[Required(ErrorMessage = "You must include a message.")]
public string Message { get; set; }
}
最后的部分觀點是
@model bool
@if (Model)
{
<div style="color:#c2ff1f">Your message has been sent.</div>
}
else
{
<div style="color:#f34141">An error occured while sending your message</div>
}
更新:電子郵件文本框呈現的 html 是
<input class="form-control input-sm"
data-val="true"
data-val-email="The Email field is not a valid e-mail address."
data-val-required="You must provide your email."
id="Item2_Email"
name="Item2.Email"
placeholder="Your email address..."
type="text"
value="">
如果我沒有在電子郵件字段或消息字段中輸入任何文本,則不會發送消息 :) 但我在視圖中沒有驗證錯誤 :( 我在這里做錯了什么?
我想我需要休息一下。 我失蹤了
@Scripts.Render("~/bundles/jqueryval")
您正在返回一個沒有驗證錯誤消息代碼的 partialView。
試試這個代碼:
[HttpPost]
[ValidateAntiForgeryToken]
public async Task<PartialViewResult> Submit([Bind(Prefix = "Item2")] ContactForm model)
{
bool isMessageSent = true;
if (ModelState.IsValid)
{
try
{
await Services.EmailService.SendContactForm(model);
}
catch (Exception ex)
{
isMessageSent = false;
}
}
else
{
isMessageSent = false;
//Return the view that has validation error message display code.
return View(model);
}
return PartialView("_SubmitMessage", isMessageSent);
}
對於像我這樣的人,只需將這些腳本添加到您的視圖中:
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