别再从DataAnnotation验证验证错误信息 [英] Not getting validation Error Messages from DataAnnotation Validations
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问题描述
我有登录一个简单的模型类,很少有DataAnnotation验证
I am have a simple model class for Login, with few DataAnnotation Validations
Public Class LoginUser
<Required()> _
Public Property UserName As String
<Required()> _
<StringLength(8)> _
Public Property Password As String
End Class
查看是一个局部视图并如下:
<% Using (Html.BeginForm("Login", "User", FormMethod.Post))%>
<% Html.EnableClientValidation()%>
<%= Html.ValidationSummary() %>
<table ID="loginTable" runat="server">
<tr>
<td>
<%= Html.LabelFor(Function(x) x.UserName)%>
</td>
</tr>
<tr>
<td>
<%= Html.TextBoxFor(Function(x) x.UserName)%>
<%= Html.ValidationMessageFor(Function(x) x.UserName) %>
</td>
</tr>
<tr>
<td>
<%= Html.LabelFor(Function(x) x.Password)%>
</td>
</tr>
<tr>
<td>
<%= Html.TextBoxFor(Function(x) x.Password)%>
<%= Html.ValidationMessageFor(Function(x) x.Password)%>
</td>
</tr>
<tr>
<td>
<input type="submit" value="Login" />
</td>
</tr>
</table>
<% End Using%>
我相信我已经做了所有需要的验证消息显示出来的事情,但事实并非如此,同样没有客户方的验证即可。我也包括下面的脚本,在母版页
I believe I have done all the things needed for validation message to show up, but it does not, neither does clientside validation. I have also included the following scripts, on the head region of Master Page
<script src="../../Scripts/jquery-1.4.1.min.js" type="text/javascript"></script>
<script src="../../Scripts/jquery.validate.min.js" type="text/javascript"></script>
<script src="../../Scripts/MicrosoftAjax.js" type="text/javascript"></script>
<script src="../../Scripts/MicrosoftMvcAjax.js" type="text/javascript"></script>
<script src="../../Scripts/MicrosoftMvcValidation.js" type="text/javascript"></script>
是什么导致这个问题?而解决办法是什么?
What is causing this problem? And what is the solution?
推荐答案
您需要一些错误信息添加到您的注释
you need to add some error messages to your annotation
Public Class LoginUser
<Required()(ErrorMessage:="Username is required.")> _
Public Property UserName As String
<Required(ErrorMessage:="Pssword is required.")> _
<StringLength(8)> _
Public Property Password As String
End Class
不知道这是否会有所作为,但尝试这样的加真
not sure if it will make a difference but try adding true like this
<%= Html.ValidationSummary(true)%>
<% Html.EnableClientValidation(true)%>
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