AjaxControlToolkit 实现类似动画效果

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Reg.aspx.cs" Inherits="Public_Login_Reg" Theme="Login" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<!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>注册_<%=Config.GetWebTitle()%></title>
    
</head>
<body>
    
<form id="form1" runat="server">
       
<asp:ScriptManager runat="server" id="SM1"></asp:ScriptManager>
    
<div class="txt">用户名</div>
<div class="btn"><asp:TextBox ID="txtUserName" runat="server" ValidationGroup="Reg"></asp:TextBox></div>
<div class="msg"><asp:Button ID="btnCheckUserName" runat="server" Text="检测是否可用" OnClick="btnCheck_Click"/></div>

<div id="up_container" style="margin:0;padding:0;text-align:center;width:100%">

<asp:UpdatePanel ID="CheckUserNameStatus" runat="server" UpdateMode="Conditional" >
<ContentTemplate>                
           
<asp:Label id="lblCheckStatus" runat="server" ForeColor="white"></asp:Label>              
</ContentTemplate>
<Triggers>
           
<asp:AsyncPostBackTrigger ControlID="btnCheckUserName" EventName="Click"></asp:AsyncPostBackTrigger>
</Triggers>     

</asp:UpdatePanel>
</div>
                    
<cc1:UpdatePanelAnimationExtender ID="upae" BehaviorID="animation" runat="server" TargetControlID="CheckUserNameStatus">
<Animations>
      
<OnUpdating>
            
<Sequence>        
                 
<StyleAction Attribute="overflow" Value="hidden" />
                      <Parallel duration=".25" Fps="30">
                          <FadeOut AnimationTarget="up_container" minimumOpacity=".2" />
                           <Resize Height="0" />
                           <Color AnimationTarget="up_container" PropertyKey="backgroundColor" EndValue="#FF0000" StartValue="#FF6600" />                                                              </Parallel>
             </Sequence>
      </OnUpdating>
      <OnUpdated>
             <Sequence>                      
                     <Parallel duration=".25" Fps="30">                           
                           <FadeIn AnimationTarget="up_container" minimumOpacity=".2" />   
                           <Resize Height="15" />
                           <Color AnimationTarget="up_container" PropertyKey="backgroundColor" StartValue="#FF0000" EndValue="#FF6600" />                                                          </Parallel>                     
             </Sequence>
     </OnUpdated>
</Animations>
</cc1:UpdatePanelAnimationExtender>
</form>
</body>
</html>

reg.aspx.cs文件

using System;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;


public partial class Public_Login_Reg : System.Web.UI.Page
{
    

    
protected void Page_Load(object sender, EventArgs e)
    {
        
    }

    
protected void btnCheck_Click(object sender, EventArgs e)
    {
        
if (txtUserName.Text.Trim() == "")
        {
            
this.lblCheckStatus.Text = "请先输入用户名!";
            
return;
        }

        
string  SQL = "Select UserID,loweredUserName From vw_aspnet_Users Where LoweredUserName='" + txtUserName.Text.Trim().ToLower() + "' And ApplicationID='" + Website.GetApplicationID() + "'";
        
if (Database.ExistData(SQL))
        {
            
this.lblCheckStatus.Text = "用户名【" + txtUserName.Text.Trim() + "】已在使用中,请另换一个登录用户名!";
        }
        
else
        {
            
this.lblCheckStatus.Text = "用户名【" + txtUserName.Text.Trim() + "】可继续正常注册!";
        }
    }
}
posted @ 2007-08-24 16:08  海底的鱼  阅读(557)  评论(0)    收藏  举报