效果显示
1.没有输入信息显示RequiredFieldValidator必须项验证提示信息
2.两者密码输入不一致显示ComPareValidator比较验证提示信息
3.日期格式输入错误显示RegularExpressionValidator 格式验证提示信息
4.输入完成后单击确认按钮显示输出信息
5.单击重置信息按钮后清空所有文本框中的信息
HTML页面显示
HTML代码
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_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>
</head>
<body>
<form id="form1" runat="server">
<div>
<h3>注册信息</h3>
姓名：<asp:TextBox ID="txtName" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"
ControlToValidate="txtName" ErrorMessage="姓名不能为空" ForeColor="Red"></asp:RequiredFieldValidator>
<br />
<br />
密码：<asp:TextBox ID="txtpassword1" runat="server" TextMode="Password"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server"
ControlToValidate="txtpassword1" ErrorMessage="密码不能为空" ForeColor="Red"></asp:RequiredFieldValidator>
<br />
<br />
确认密码：<asp:TextBox ID="txtpassword2" runat="server"
TextMode="Password"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator12" runat="server"
ControlToValidate="txtpassword2" ErrorMessage="确认密码不能为空" ForeColor="Red"></asp:RequiredFieldValidator>
<asp:CompareValidator ID="CompareValidator1" runat="server"
ControlToCompare="txtpassword1" ControlToValidate="txtpassword2"
ErrorMessage="密码不一致" ForeColor="Red"></asp:CompareValidator>
<br />
<br />
性别：<asp:RadioButton ID="txtSex1" runat="server" GroupName="sex" Text="男" />
<asp:RadioButton ID="txtSex2" runat="server" GroupName="sex" Text="女" />
<br />
<br />
出生日期：<asp:TextBox ID="txtDate" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server"
ControlToValidate="txtDate" ErrorMessage="出生日期不能为空" ForeColor="Red"></asp:RequiredFieldValidator>
<asp:CompareValidator ID="CompareValidator2" runat="server"
ControlToValidate="txtDate" ErrorMessage="日期格式不对，应为2021-10-25" ForeColor="Red"
Operator="DataTypeCheck" Type="Date"></asp:CompareValidator>
<br />
<br />
专业：<asp:DropDownList ID="DropDownList1" runat="server">
<asp:ListItem>软件技术</asp:ListItem>
<asp:ListItem>网络技术</asp:ListItem>
<asp:ListItem>电子商务</asp:ListItem>
<asp:ListItem>互联网技术</asp:ListItem>
</asp:DropDownList>
<br />
<br />
爱好：<asp:RadioButtonList ID="RadioButtonList1" runat="server"
RepeatDirection="Horizontal">
<asp:ListItem>音乐</asp:ListItem>
<asp:ListItem>体育</asp:ListItem>
<asp:ListItem>编程</asp:ListItem>
<asp:ListItem>购物</asp:ListItem>
</asp:RadioButtonList>
<br />
联系地址：<asp:TextBox ID="txtAddress" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator8" runat="server"
ControlToValidate="txtAddress" ErrorMessage="地址不能为空" ForeColor="Red"></asp:RequiredFieldValidator>
<br />
<br />
邮政编码：<asp:TextBox ID="txtCode" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator9" runat="server"
ControlToValidate="txtCode" ErrorMessage="邮政编码不能为空" ForeColor="Red"></asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ID="RegularExpressionValidator1"
runat="server" ControlToValidate="txtCode" ErrorMessage="邮政编码格式错误"
ForeColor="Red" SetFocusOnError="True" ValidationExpression="\d{6}"></asp:RegularExpressionValidator>
<br />
<br />
联系电话：<asp:TextBox ID="txtPhone" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator10" runat="server"
ControlToValidate="txtPhone" ErrorMessage="联系电话不能为空" ForeColor="Red"></asp:RequiredFieldValidator>
<br />
<br />
简介:<br />
<asp:TextBox ID="txtBrief" runat="server" Height="150px" Width="250px"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator11" runat="server"
ControlToValidate="txtBrief" ErrorMessage="简介不能为空" ForeColor="Red"></asp:RequiredFieldValidator>
<br />
<br />
<asp:Button ID="Button1" runat="server" Text="确定" onclick="Button1_Click" />
<asp:Button ID="Button2" runat="server" onclick="Button2_Click" Text="重置"
CausesValidation="False" />
<br />
<asp:Label ID="Label1" runat="server"></asp:Label>
</div>
</form>
</body>
</html>
事件代码
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
Label1.Text = "您的个人信息如下:<br>";
string message = "";
message += "姓名：" + txtName.Text + "<br>";
message += "密码：" + txtpassword1.Text + "<br>";
if (txtSex1.Checked)
message += "性别：" + txtSex1.Text + "<br>";
else
message += "性别：" + txtSex2.Text + "<br>";
message += "出生日期：" + txtDate.Text + "<br>";
message += "专业：" + DropDownList1.SelectedItem.Text + "<br>";
message += "爱好：" + RadioButtonList1.SelectedItem.Text + "<br>";
message += "联系地址：" + txtAddress.Text + "<br>";
message += "邮政编码：" + txtCode.Text + "<br>";
message += "联系电话：" + txtPhone.Text + "<br>";
message += "简介：" + txtBrief.Text + "<br>";
Label1.Text += message;
}
protected void Button2_Click(object sender, EventArgs e)
{
txtName.Text = null;
txtpassword1.Text = null;
txtpassword2.Text = null;
txtDate.Text = null;
txtAddress.Text = null;
txtCode.Text = null;
txtPhone.Text = null;
txtBrief.Text = null;
Label1.Text = null;
txtSex1.Checked = false;
txtSex2.Checked = false;
}
}