如何在没有模型的情况下为@ Html.TextBox()添加验证器

Question

这是我观点的一部分

@model bhavin.Models.Employee

@using (Html.BeginForm("BuynowForm", "Home"))
{
<div class="form-group">
   <label>Billing Address</label>
   @Html.TextBox("bill_address", null, new { @class = "form-control valid" })
</div>
<p>
<input type="submit" value="Submit" class="btn btn-primary" />
</p>
 }

我想为它添加必要的验证.billing_address文本框不是models.employee的一部分.我正在使用mvc5那么如何添加验证器？

Answer 1

添加data-val和data-val-required属性Html.TextBox()如下所示.

<script src="~/Scripts/jquery-1.10.2.min.js"></script>
<script src="~/Scripts/jquery.validate.min.js"></script>
<script src="~/Scripts/jquery.validate.unobtrusive.min.js"></script>    

@using (Html.BeginForm("",""))
{
    @Html.ValidationSummary()
    @Html.TextBox("bill_address", null, new { @class = "form-control valid", @data_val = "true", @data_val_required = "Billing Address is required" })
    <input type="submit" value="Click" id="btnSubmit" />
}

注意

1. @Html.ValidationSummary() 用于打印验证消息.
2. 不要忘记包含 - validate和unobtrusiveJavaScript文件.