我在MVC3模型上有一个正则表达式,它需要检查字符串的第一个字符,以确保它以零开头,然后是另外6个数字,这是我所拥有的:
[RegularExpression(@"^0", ErrorMessage = "value must start with a zero.")]无论我在字段中键入什么,它都会返回错误消息:
1 = error
0 = error
0000000 = error message这里有什么想法吗?
谢谢
发布于 2011-11-21 23:09:46
尝试以下操作:
[RegularExpression(@"^0[\d]{6}$", ErrorMessage = "Value must start with a zero.")]发布于 2011-11-21 23:11:32
奇怪的是,下面的代码对我来说很好:
型号:
public class MyViewModel
{
[RegularExpression(@"^0[0-9]{6}$", ErrorMessage = "value must start with a zero.")]
public string Value { get; set; }
}控制器:
public class HomeController : Controller
{
public ActionResult Index()
{
return View(new MyViewModel());
}
[HttpPost]
public ActionResult Index(MyViewModel model)
{
return View(model);
}
}查看:
@model MyViewModel
@using (Html.BeginForm())
{
@Html.EditorFor(x => x.Value)
@Html.ValidationMessageFor(x => x.Value)
<button type="submit">OK</button>
}https://stackoverflow.com/questions/8213885
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