ValidationEngine验证问题，不能用直
0
悬赏园豆：30
[已关闭问题]
关闭于 2012-04-06 22:45
前台：
View Code
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="WebApp.Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<link href="css/validationEngine.jquery.css" rel="stylesheet" type="text/css" />
<link href="css/StyleSheet.css" rel="stylesheet" type="text/css" />
<link href="css/template.css" rel="stylesheet" type="text/css" />
<script src="js/jquery-1.6.min.js" type="text/javascript"></script>
<script src="js/jquery.validationEngine.js" type="text/javascript"></script>
<script src="js/languages/jquery.validationEngine-zh_CN.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function () {
$("#form1").validationEngine({
ajaxFormValidation: true,
promptPosition: "centerRight",
});
});
</script>
</head>
<body>
<form id="form1" class="formular" runat="server">
<fieldset>
<legend>用户注册：</legend>
<label>
<span>用户名：</span>
<asp:TextBox ID="TextBox1" runat="server" class="validate[required,minSize[5],maxSize[16]],ajax[ajaxUserCall] text-input"></asp:TextBox>
</label>
<label>
<span>密码：</span>
<asp:TextBox ID="TextBox2" TextMode="Password" runat="server" class="validate[required] text-input"></asp:TextBox>
</label>
<label>
<span>确认密码：</span>
<asp:TextBox ID="TextBox3" runat="server" TextMode="Password" class="validate[required] text-input"></asp:TextBox>
</label>
<label>
<span>邮箱：</span>
<asp:TextBox ID="TextBox4" runat="server" class="validate[required,custom[email]] text-input"></asp:TextBox>
</label>
<input id="test_input" class="validate[required, ajax[ajaxUserCall]]" name="test" type="submit" onclick="Button1_Click" />
</fieldset>
</form>
</body>
</html>
后台：
View Code
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using WebApp.Entity;
using System.Web.Services;
namespace WebApp
{
public partial class Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
[WebMethod]
public void Button1_Click(object sender, EventArgs e)
{
User sss = new User();
sss.UserName = TextBox1.Text.Trim();
sss.PassWord = TextBox2.Text;
sss.EMail = TextBox4.Text.Trim();
int flag = sss.Add();
if (flag > 0)
{
Response.Write("<script>alert('添加成功！')</script>");
Response.Redirect("Default.aspx");
Response.End();
}
else
{
Response.Redirect("Default.aspx");
Response.Write("<script>alert('添加失败！')</script>");
Response.End();
}
}
}
}
实体：
View Code
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Web;
using WebApp.DAL;
namespace WebApp.Entity
{
public class User
{
public string UserName { get; set; }
public string PassWord { get; set; }
public string PassWord2 { get; set; }
public string EMail { get; set; }
public int Add()
{
string sqlstr = "insert into [User](UserName,[PassWord],EMail)values(@UserName,@PassWord,@EMail)";
List<SqlParameter> param = new List<SqlParameter>();
param.Add(new SqlParameter("UserName", UserName));
param.Add(new SqlParameter("PassWord", PassWord));
param.Add(new SqlParameter("EMail", EMail));
DbHelper db = new DbHelper();
return db.ExecuteSql(sqlstr, param.ToArray());
}
}
}
异步数据处理函数
View Code
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using System.Web;
using WebApp.DAL;
namespace WebApp
{
///<summary>
/// Handler1 的摘要说明
///</summary>
public class Handler1 : IHttpHandler
{
public void ProcessRequest(HttpContext context)
{
string str = context.Request["fieldId"].ToString();
string str1 = context.Request["fieldValue"].ToString();
DbHelper db = new DbHelper();
string sqlstr = "select UserName from [User] where UserName=@UserName";
SqlParameter[] para ={ new SqlParameter("UserName",str1)};
string str2 = db.ExecuteSqlFirst(sqlstr, para);
jsonsj temp = new jsonsj(str, str1.Equals(str2)?false:true);
context.Response.ContentType = "text/plain";
context.Response.Write(temp.ToString());
context.Response.End();
}
public bool IsReusable
{
get
{
return false;
}
}
public class jsonsj
{
private string ID;
private bool flag;
public jsonsj(string fieldId, bool aflag)
{
ID = fieldId;
flag = aflag;
}
public override string ToString()
{
StringBuilder str = new StringBuilder();
str.Append("[\"").Append(ID).Append("\",").Append(flag.ToString().ToLower()).Append("]");
return str.ToString();
}
}
}
}
点提交时，不进行表单验证，看了一个国外的说用input type="submit"能提交，确实能提交但是怎么用后台处理并返回，表单怎么验证，等待高手解答：
所有回答(1)
0
<script>
$(document).ready(function() {
$("#formID").validationEngine({
validationEventTriggers:"blur", //触发的事件 validationEventTriggers:"keyup blur",
inlineValidation: true,//是否即时验证，false为提交表单时验证,默认true
success : false,//为true时即使有不符合的也提交表单,false表示只有全部通过验证了才能提交表单,默认false
promptPosition: "topRight",//提示所在的位置，topLeft, topRight, bottomLeft, centerRight, bottomRight
//failure : function() { alert("验证失败，请检查。"); }//验证失败时调用的函数
//success : function() { callSuccessFunction() },//验证通过时调用的函数
});
});
http://www.cnblogs.com/aijun/archive/2011/03/21/1989991.html
还是有点不明白，我开了ajaxFormValidation: true这个属性，做submit提交时不能页面没有跳转，也没有反映，我换了input submit进行验证时我用__doPostBack('LinkButton1', '');调用了一个隐藏的linkbutton的方法，但是提交是还是不成!
@第八技术: 你 必須有一個submit按鈕，還有，如果是服務器端控件，需要加上頁面 驗證屬性。
@無限遐想: 加上这个按钮了，也有返回值，页面验证属性是什么东东怎么加呀
