asp.net-mvc Mvc 4 验证摘要错误未显示
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Mvc 4 validation summary errors not displaying
提问by WingMan20-10
I am having trouble displaying validation summary, I only want to display errors in validation summary, not beside the field. In my view i have,
我在显示验证摘要时遇到问题，我只想在验证摘要中显示错误，而不是在字段旁边。在我看来，我有，
@Html.ValidationSummary()
@Html.ValidationMessageFor(m =>m.Name)
in my controller i have
在我的控制器中，我有
ModelState.AddModelError("Name",
"name is required");
Am i not supposed to get a validation error message? at the top? I don't get what i am missing...
我不应该收到验证错误消息吗？在顶部？我不明白我错过了什么......
I am also including these script files.. jquery.validate.min.js jquery.validate.unobtrusive.min.js
我还包括这些脚本文件.. jquery.validate.min.js jquery.validate.unobtrusive.min.js
回答by asymptoticFault
Try
尝试
@Html.ValidationSummary(false)
so that it will not exclude property errors.
以免排除属性错误。
OR
或者
Try the method @xurca linked which is to add the model error with an empty key so it is not tied to a specific property.
尝试使用@xurca 链接的方法，该方法使用空键添加模型错误，使其不绑定到特定属性。
ModelState.AddModelError(String.Empty, "name is required");
回答by Vicentiu Berneanu
If you custom named your field like
如果您自定义命名您的字段
@Html.TextBoxFor(model => model.Name, new { id = "staffSearchFilterName", value = "", **Name = "staffSearchFilterName"** })
then you have to use
那么你必须使用
@Html.ValidationMessage("staffSearchFilterName")
回答by Wei
If your @Html.ValidationSummary() call is in a Partial view, DON'T pass data into the partial view like this:
如果您的 @Html.ValidationSummary() 调用在 Partial 视图中，请不要像这样将数据传递到局部视图中：
@Html.Partial("_YourForm", Model, new ViewDataDictionary { { "Submit", true }})
Instead, add the key value pair to Html.ViewData collection first:
相反，首先将键值对添加到 Html.ViewData 集合中：
@{
Html.ViewData.Add(new KeyValuePair<string,object>("Submit",true));
}
then call the partial view:
然后调用局部视图：
@Html.Partial("_YourForm", Model, Html.ViewData)
this will allow the ModelState to propagate to the partial view properly.
这将允许 ModelState 正确传播到局部视图。
回答by ArulKumar
In controller custom error
在控制器自定义错误
ModelState.AddModelError("test","test");
Summary:
概括：
@Html.ValidationSummary(false, "", new { @class = "text-danger" })
Individual field:
个人领域：
@Html.TextBoxFor(m => m.FieldName, new { @class= "form-control" })
@Html.ValidationMessageFor(m => m.FieldName, "", new { @class = "text-danger" })
