Asp.net mvc框架从第三版提供客户端支持

默认是启用的，也可以在配置文件里设置启用和关闭这项功能；

<configuration>

<appSettings>

<add key="ClientValidationEnabled" value="true" />

<add key="UnobtrusiveJavaScriptEnabled" value="true" />

</appSettings>

</configuration>

 

进行客户端验证，需要在视图文件里引用jQuery验证插件：

<script src="@Url.Content("~/Scripts/jquery.validate.min.js")" type="text/javascript"?</script>

<script src="@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")" type="text/javascript"?</script>

 

 

<h2>Create Auction</h2>

@using(Html.BeginForm())

{

@Html.ValidationSummary()

<p>

@Html.LabelFor(model=>model.Title)

@Html.EditorFor(model=>model.Title)

@Html.ValidationMessageFor(model=>model.Title,"*")

</p>

 

}

 

 

 

public class Auction

{

[Required]

[StringLength(50,ErrorMessage="Title cannot be longer than 50 characters")]

public string Title{get;set;}

 

[Range(1,10000,ErrorMessage="The auction's starting price must be at least 1")]

public decimal StartPrice{get;set}

}