Mvc Html.BeginForm 方式提交Form前验证

1.用一下代码括住提交的表单区域
@using(Html.BeginForm("AddMemberBaseInfo", "MemberManagement",FormMethod.Post, new { enctype = "multipart/form-data" }))
{
<inputtype="submit" class="buttons1" style="margin:0auto;" value="保存"/>
<inputtype="text" class="texts" name="txtMemberName" />
}
2.js代码
$(document).ready(function () {
$('form').bind('submit',checkform);
});

function checkform() {
alert("提交前的验证");
return false;
}
3.控制器照常取值
public ActionResult AddMemberBaseInfo()
{
string memberName=Request.Form["txtMemberName"].ToString();
}