废话不说，直接上代码，一看就明白 源地址：http://www.cnblogs.com/sixiangqimeng/p/3561313.html
[StringLength(5,ErrorMessage = "*长度小于5")] [Required(ErrorMessage = "*必填啊！")] [Required(ErrorMessage = "*")] [RegularExpression(@"^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$")] [Range(18,110,ErrorMessage = "长度")]
第一个就是长度效验，第二个是必填效验，后面俩一个是正则，一个是长度，这四个效验，基本已经解决了90%的效验，剩下的在结合jQuery进行效验就行了，类上需要如下
public class Student { //StringLength,Required,RegularExpression,Range [StringLength(5,ErrorMessage = "*长度小于5")] [Required(ErrorMessage = "*必填啊！")] public string StuName { get; set; } [Required(ErrorMessage = "*")] [RegularExpression(@"^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$")] public string Mail { get; set; } [Range(18,110,ErrorMessage = "你是外星人吧")] public int Age { get; set; } }
前台编写方法 源地址：http://www.cnblogs.com/sixiangqimeng/p/3561313.html
<script src="../../Scripts/jquery-1.7.1.js" type="text/javascript"></script> <script src="../../Scripts/jquery.validate.js" type="text/javascript"></script> @using (Html.BeginForm("get","Default1","post")) { <div class="editor-label"> </div> <div class="editor-field"> @( Html.EditorFor(model => model.StuName)) @( Html.ValidationMessageFor(model => model.StuName)) </div> <input type="submit" value="Create" /> }
后台效验就可以使用 if (ModelState.IsValid)来进行效验。