练习点：
1.RequiredFiledValidation控件
2.RegularExpressionValidation控件
3.CompareValidator控件
4.ValidationSummary控件
5.复选框动态选择必填项
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="ValidationDemo.aspx.cs" Inherits="ValidationDemo" %>
<!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>
</head>
<body>
<form id="form1" runat="server">
<asp:ValidationSummary ID="RegisterUserValidationSummary" runat="server"
ValidationGroup="RegisterUserValidationGroup"/>
<div class="accountInfo">
<fieldset class="register">
<legend>帐户信息</legend>
<p>
<asp:Label ID="UserNameLabel" runat="server" AssociatedControlID="UserName">用户名:</asp:Label>
<asp:TextBox ID="UserName" runat="server" ></asp:TextBox>
<asp:RequiredFieldValidator ID="UserNameRequired" runat="server" ControlToValidate="UserName"
ErrorMessage="必须填写“用户名”。"
ValidationGroup="RegisterUserValidationGroup">*</asp:RequiredFieldValidator>
</p>
<p>
<asp:Label ID="EmailLabel" runat="server" AssociatedControlID="Email">电子邮件:</asp:Label>
<asp:TextBox ID="Email" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="EmailRequired" runat="server" ControlToValidate="Email"
ErrorMessage="必须填写“电子邮件”。"
ValidationGroup="RegisterUserValidationGroup">*</asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ErrorMessage="请正确填写Email" ControlToValidate="Email"
runat="server" ValidationGroup="RegisterUserValidationGroup" Display=Dynamic
ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*" />
</p>
<p>
<asp:Label ID="PasswordLabel" runat="server" AssociatedControlID="Password">密码:</asp:Label>
<asp:TextBox ID="Password" runat="server" TextMode="Password"></asp:TextBox>
<asp:RequiredFieldValidator ID="PasswordRequired" runat="server" ControlToValidate="Password"
ErrorMessage="必须填写“密码”。"
ValidationGroup="RegisterUserValidationGroup">*</asp:RequiredFieldValidator>
</p>
<p>
<asp:Label ID="ConfirmPasswordLabel" runat="server" AssociatedControlID="ConfirmPassword">确认密码:</asp:Label>
<asp:TextBox ID="ConfirmPassword" runat="server" TextMode="Password"></asp:TextBox>
<asp:RequiredFieldValidator ControlToValidate="ConfirmPassword" Display="Dynamic"
ErrorMessage="必须填写“确认密码”。" ID="ConfirmPasswordRequired" runat="server"
ValidationGroup="RegisterUserValidationGroup">*</asp:RequiredFieldValidator>
<asp:CompareValidator ID="PasswordCompare" runat="server" ControlToCompare="Password" ControlToValidate="ConfirmPassword"
Display="Dynamic" ErrorMessage="“密码”和“确认密码”必须匹配。"
ValidationGroup="RegisterUserValidationGroup">*</asp:CompareValidator>
</p>
<p>
<asp:CheckBox ID="cb_PhoneNumber" Text="手机：" runat="server"
oncheckedchanged="cb_PhoneNumber_CheckedChanged" />
<asp:TextBox runat="server" ID="tb_PhoneNumber" />
<asp:RequiredFieldValidator ID="RequireVphonenumber" Display="Dynamic" ErrorMessage="请填写手机号" ControlToValidate="tb_PhoneNumber"
runat="server" />
<asp:RegularExpressionValidator ID="RegularVphonenumber" Display="Dynamic"
ErrorMessage="请正确填写" ControlToValidate="tb_PhoneNumber"
runat="server" ValidationExpression="\d{6}" />
</p>
<p>
<asp:CheckBox ID="cb_Number" Text="座机：" runat="server"
oncheckedchanged="cb_Number_CheckedChanged" />
<asp:TextBox runat="server" ID="tb_Number" />
<asp:RequiredFieldValidator ID="RequiredVnumber" ErrorMessage="请填写座机号" Display="Dynamic" ControlToValidate="tb_Number"
runat="server" />
<asp:RegularExpressionValidator ID="RegularVnumber" ErrorMessage="请正确填写" Display="Dynamic" ControlToValidate="tb_Number"
runat="server" ValidationExpression="(\(\d{3}\)|\d{3}-)?\d{8}" />
</p>
</fieldset>
<p class="submitButton">
<asp:Button ID="CreateUserButton" runat="server" CommandName="MoveNext" Text="创建用户"
ValidationGroup="RegisterUserValidationGroup"
onclick="CreateUserButton_Click"/>
</p>
</div>
<%-- Submit a Reservation<br />
<asp:ValidationSummary ID="vs"
runat="server" />
<asp:Label Text="Email:" runat="server" />
<asp:TextBox ID="tb_Email" runat="server" />
<br />
<asp:Label Text="NumberInParty:" runat="server" />
<asp:TextBox ID="tb_NumberInParty" runat="server" />
<br />
<asp:Label Text="PreferredDate:" runat="server" />
<asp:TextBox ID="tb_PreferredDate" runat="server" />
<br />
<br />
<asp:Button Text="Submit" ID="btn_Submit" runat="server" onclick="btn_Submit_Click" />
<asp:Label Text="" ID="lb_Message" runat="server" />--%>
</form>
</body>
</html>