using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Template
{
/// <summary>
/// 密码强度枚举属性
/// </summary>
public enum StrengthOption
{
VeryLow=1,//很差
Normer=2,//一般
Good=3,//良好
Perfect=4//非常棒,非常强,极佳
}
}
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
[assembly: TagPrefix("Com.Design.Gof.Template", "asp")]
namespace Com.Design.Gof.Template
{
[DefaultProperty("Text")]
[ToolboxData("<{0}:PasswdStrength runat=server></{0}:PasswdStrength>")]
public class PasswdStrength : WebControl
{
/// <summary>
/// 当前密码强度
/// </summary>
[Bindable(true)]
[Category("Appearance")]
[DefaultValue(StrengthOption.VeryLow)]
[Localizable(true)]
public StrengthOption Strength
{
get
{
object bag = ViewState["StrengthOption"];
if (bag == null) {
return StrengthOption.VeryLow;
}
return (StrengthOption)ViewState["StrengthOption"];
}
set
{
ViewState["StrengthOption"] = value;
}
}
protected override void RenderContents(HtmlTextWriter output)
{
string css = "";
switch (Strength) {
case StrengthOption.VeryLow: css = "bg1"; break;
case StrengthOption.Normer: css = "bg2"; break;
case StrengthOption.Good: css = "bg3"; break;
case StrengthOption.Perfect: css = "bg4"; break;
default: break;
}
output.Write("<div class='" + css + "'></div>");
}
}
}
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Template_PasswdStrength.aspx.cs" Inherits="Com.Design.Gof.Test.Web.Template_PasswdStrength" %>
<%@ Register Assembly="Com.Design.Gof" Namespace="Com.Design.Gof.Template" TagPrefix="asp" %>
<!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>
<title></title>
<style type="text/css">
div{width: 180px; height: 7px; border-left: 1px solid rgb(255, 117, 6); margin-left: 5px; margin-top:10px}
div.bg1{background: url("/images/pwd.png") no-repeat scroll 100% 0% transparent; }
div.bg2{background: url("/images/pwd.png") no-repeat scroll 100% 32% transparent; }
div.bg3{background: url("/images/pwd.png") no-repeat scroll 100% 65% transparent; }
div.bg4{background: url("/images/pwd.png") no-repeat scroll 100% 100% transparent; }
</style>
</head>
<body>
<h3>密码强度四种情况,Strength是asp:PasswdStrength的控件的自定义属性</h3>
<p>非常弱</p>
<asp:PasswdStrength ID="PasswdStrength1" runat="server" />
<p>一般</p>
<asp:PasswdStrength Strength=Normer ID="PasswdStrength2" runat="server" />
<p>良好</p>
<asp:PasswdStrength Strength=Good ID="PasswdStrength3" runat="server" />
<p>很强</p>
<asp:PasswdStrength Strength=Perfect ID="PasswdStrength4" runat="server" />
</body>
</html>
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