验证不通过时div窗口不关闭

Question

就是一个用户登录的div窗体，当没有输入账号和密码。在点击登录按钮时弹出的Div窗体不关闭。
下面是我的从code:
<div id="loginBox">
<table>
<tr>
<td rowspan="4" width="20px">&nbsp;</td>
<td align="right" width="50px">
<asp:Label ID="lblID" runat="server" Text="帐号:"></asp:Label>
</td>
<td colspan="2">
<input id="txtAccount" type="text" runat="server" maxlength="50" />
</td>
<td rowspan="5">
<asp:ImageButton ID="imgBtnLoginLarge" runat="server" ImageUrl="images/login/login_button_login.png" BorderWidth="0px"
ImageAlign="Middle" Width="96px" Height="96px" OnClick="imgbtnLogin_Click" OnClientClick="LockPage();" />
</td>
</tr>
<tr>
<td align="right" width="50px">
<asp:Label ID="lblPassword" runat="server" Text="密码:"></asp:Label>
</td>
<td colspan="2">
<input id="txtPassword" runat="server" type="password" maxlength="19" />
</td>
</tr>
<tr>
<td>&nbsp;</td>
<td colspan="2"><a href="WebPage/Account/AccountRegistrationForEyeII.aspx?type=1" onclick="LockPage();">
                            <%= GetString("DEFAULT_REGISTER_EYEII")%></a>&nbsp; &nbsp; &nbsp; &nbsp; <a href="WebPage/Account/ForgetID.aspx?type=1" onclick="LockPage();">
                            <%= GetString("DEFAULT_FORGET_ID")%></a></td>
</tr>
<tr>
<td>&nbsp;</td>
<td colspan="2"><a href="WebPage/Account/ForgetPassword.aspx?type=1" onclick="LockPage();">
                            <%= GetString("DEFAULT_FORGET_PASSWORD")%></a>&nbsp; &nbsp; &nbsp; &nbsp;  <a href="WebPage/Account/ResendActivationEmailOrSMS.aspx?type=1" onclick="LockPage();">
                            <%= GetString("DEFAULT_RESEND_ACTIVATION_EMAIL")%></a></td>
</tr>
<tr>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td colspan="2"><asp:Label ID="lblMsg" runat="server" ForeColor="Red"></asp:Label></td>
</tr>
<tr>
<td colspan="5">&nbsp;</td>
</tr>
<tr>
<td colspan="5">&nbsp;</td>
</tr>
<tr>
<td colspan="4"><img src="images/login/login_desc.png"></td>
<td><a href="WebPage/Account/AccountRegister.aspx?type=1" onclick="LockPage();"><img src="images/login/login_button_register.png"></a></td>
</tr>
</table>
</div>
<div id="loginBoxClose">
<a href = "javascript:void(0)" onclick = "document.getElementById('light').style.display='none';document.getElementById('fade').style.display='none'"><img src="images/login/login_button_close.png"></a>
</div>

Answer 1

验证失败直接在事件return  就是。

Answer 2

我试过了就是账号或者密码为空直接 return;还是不行  
      protected void imgbtnLogin_Click(object sender, ImageClickEventArgs e)
        {            
if(string.IsNullOrEmpty(txtAccount.Value)) return;
if(string.IsNullOrEmpty(txtPassword.Value)) return;
                            hidError.Value = "";
                string account = txtAccount.Value.Trim();
                string password = txtPassword.Value.Trim();                PCCW_RESPONSE_CODE retType;
                SubscriberEntity ret = AccountHelper.Login(PageBase.MasterSessionID, account, password, out retType);
                if (ret != null && retType == PCCW_RESPONSE_CODE.SUCCESS)
                { 
                    Session["UserId"] = ret.UserId;
                    Session["LoginEmail"] = account;
                    Session["Status"] = ret.Status;
                    Session["ImageId"] = ret.ImageId;
                    Session["UserFullName"] = ret.FullName;
                    Session["Stride"] = ret.Stride;
                    Session["LastLoginTime"] = ret.LastLoginTime.ToString("hh:mm dd/MM/yyyy");
                    Session["Height"] = ret.Height.ToString();
                    Session.Timeout = 60;                      WebUtility.CommonUtility.AddOperationLog(SessionID, OperationLogType.Login, OperatorType.User, CurrentUserId, "", -1, "Login in system...");
                    Response.Redirect("~/WebPage/MyCareCenter/SummaryView.aspx");
                }
                else
                {                    
                    lblMsg.Text = GetString(retType.ToString());
                    hidError.Value = lblMsg.Text;                   
                }
               }       

Answer 3

你在事件里加上  如果验证失败 
 Response.Write("<script language='javascript'>alert('失败'</script>");
看看还关闭吗？

Answer 4

代码太长了，看着累
建议：
格式用js验证，数据用ajax验证

Answer 5

好长啊，没仔细看
我的思路两种：
1，在div层上给个小叉叉图片，当你点击这张的小叉叉时 div隐藏就行
2，加个时间触发器，判断如果时间大于几秒，就隐藏

Answer 6

你的点击肯定会导致刷新   
除非是ajax提交你可以在 成功与否返回值
在前面用ajax接收 然后控制视图

Answer 7

本帖最后由 net_lover 于 2011-04-28 13:11:12 编辑