用户注册: 这里是用 4个Panel 的Visible属性来实现注册步骤.
首先看前台页面:
1<%@ Page Language="C#" AutoEventWireup="true" CodeFile="reg1.aspx.cs" Inherits="test_register_reg1" %>
2
3<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
4
5<html xmlns="http://www.w3.org/1999/xhtml" >
6<head runat="server">
7 <title>无标题页</title>
8</head>
9<body>
10 <form id="form1" runat="server">
11 <div style="text-align: center">
12 <asp:Panel ID="Panel1" runat="server" BorderColor="#0000C0" BorderStyle="Dotted"
13 BorderWidth="1px" Height="221px" Width="631px">
14 <table style="height: 100%">
15 <tr>
16 <td style="font-weight: bold; font-size: 18pt; width: 635px; color: gold; height: 41px;
17 background-color: #9999ff">
18 用户注册</td>
19 </tr>
20 <tr>
21 <td align="left" style="width: 600px; height: 38px">
22 注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,</td>
23 </tr>
24 <tr>
25 <td style="width: 635px; height: 50px">
26 <asp:RadioButton ID="rBtnAgree" runat="server" GroupName="agree" Text="同意" />
27 <asp:RadioButton ID="rBtnNotAgree" runat="server" Checked="True" GroupName="agree"
28 Text="不同意" /></td>
29 </tr>
30 <tr>
31 <td style="width: 635px; height: 37px; background-color: silver">
32 <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="下一步" /></td>
33 </tr>
34 </table>
35 </asp:Panel>
36 <asp:Panel ID="Panel2" runat="server" BorderColor="#0000C0" BorderStyle="Dotted"
37 BorderWidth="1px" Height="221px" Visible="False" Width="631px">
38 <table border="1" cellpadding="0" cellspacing="0" style="width: 622px">
39 <tr>
40 <td colspan="3" style="font-weight: bold; font-size: 18px; color: #ffff00; height: 46px;
41 background-color: #6699ff">
42 用户登录</td>
43 </tr>
44 <tr>
45 <td style="width: 174px; height: 35px; text-align: right">
46 用户名:</td>
47 <td colspan="2" style="height: 35px; text-align: left">
48 <asp:TextBox ID="txtUserName" runat="server"></asp:TextBox><asp:RequiredFieldValidator
49 ID="RequiredFieldValidator1" runat="server" ControlToValidate="txtUserName" Display="Dynamic"
50 ErrorMessage="用户名不能为空">*</asp:RequiredFieldValidator>
51 <asp:CustomValidator ID="CustomValidator1" runat="server" ControlToValidate="txtUserName"
52 Display="Dynamic" ErrorMessage="用户名已经存在" OnServerValidate="CustomValidator1_ServerValidate">*</asp:CustomValidator></td>
53 </tr>
54 <tr>
55 <td style="width: 174px; height: 29px; text-align: right">
56 密码:</td>
57 <td colspan="2" style="height: 29px; text-align: left">
58 <asp:TextBox ID="txtUserPwd" runat="server"></asp:TextBox><asp:RequiredFieldValidator
59 ID="RequiredFieldValidator2" runat="server" ControlToValidate="txtUserPwd" Display="Dynamic"
60 ErrorMessage="密码不能为空">*</asp:RequiredFieldValidator></td>
61 </tr>
62 <tr>
63 <td style="width: 174px; height: 29px; text-align: right">
64 确认密码:</td>
65 <td colspan="2" style="height: 29px; text-align: left">
66 <asp:TextBox ID="txtUserPwdAgain" runat="server"></asp:TextBox>
67 <asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ControlToValidate="txtUserPwdAgain"
68 Display="Dynamic" ErrorMessage="确认密码不能为空">*</asp:RequiredFieldValidator>
69 <asp:CompareValidator ID="CompareValidator1" runat="server" ControlToCompare="txtUserPwd"
70 ControlToValidate="txtUserPwdAgain" ErrorMessage="两次密码输入不相同">*</asp:CompareValidator></td>
71 </tr>
72 <tr>
73 <td colspan="3" style="height: 60px">
74 <asp:ValidationSummary ID="ValidationSummary1" runat="server" ShowMessageBox="True" />
75 <br />
76 <asp:Button ID="Button2" runat="server" Text="下一步" OnClick="Button2_Click" /></td>
77 </tr>
78 </table>
79 </asp:Panel>
80 <asp:Panel ID="Panel3" runat="server" BorderColor="#0000C0" BorderStyle="Dotted"
81 BorderWidth="1px" Height="221px" Visible="False" Width="631px">
82 <table border="1" cellpadding="3" style="width: 465pt">
83 <tr>
84 <td colspan="3" style="height: 48px; color: #ff0000; background-color: #ccccff;">
85 用户基本信息<br />
86 <asp:ValidationSummary ID="ValidationSummary2" runat="server" ShowMessageBox="True" />
87 </td>
88 </tr>
89 <tr>
90 <td style="width: 75px; height: 27px">
91 真实姓名:</td>
92 <td align="left" style="width: 45px; height: 27px">
93 <asp:TextBox ID="txtRealName" runat="server" Width="145px">aaaa</asp:TextBox>
94 <asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ControlToValidate="txtRealName"
95 ErrorMessage="真实姓名不能为空">*</asp:RequiredFieldValidator></td>
96 <td rowspan="5" style="width: 100px; text-align: center;">
97 <asp:Image ID="Image1" runat="server" Height="157px" Width="126px" /></td>
98 </tr>
99 <tr>
100 <td style="width: 75px; height: 25px">
101 性别:</td>
102 <td align="left" style="width: 45px; height: 25px">
103 <asp:RadioButtonList ID="rBtnlSex" runat="server" RepeatDirection="Horizontal" TextAlign="Left">
104 <asp:ListItem Selected="True">男</asp:ListItem>
105 <asp:ListItem>女</asp:ListItem>
106 </asp:RadioButtonList>
107 </td>
108 </tr>
109 <tr>
110 <td style="width: 75px; height: 38px">
111 出生日期:</td>
112 <td align="left" style="width: 45px; height: 38px">
113 <asp:TextBox ID="txtBirth" runat="server" Width="143px">1980-1-1</asp:TextBox>
114 <asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server" ControlToValidate="txtBirth"
115 Display="Dynamic" ErrorMessage="出生日期不能为空">*</asp:RequiredFieldValidator>
116 <asp:RangeValidator ID="RangeValidator1" runat="server" ControlToValidate="txtBirth"
117 ErrorMessage="日期超出范围" MaximumValue="2000-01-01" MinimumValue="1950-01-01">*</asp:RangeValidator></td>
118 </tr>
119 <tr>
120 <td style="width: 75px; height: 36px">
121 省份:</td>
122 <td align="left" style="width: 45px; height: 36px">
123 <asp:DropDownList ID="selSheng" runat="server" Width="146px">
124 </asp:DropDownList></td>
125 </tr>
126 <tr>
127 <td style="width: 75px; height: 41px">
128 城市:</td>
129 <td align="left" style="width: 45px; height: 41px">
130 <asp:DropDownList ID="selShi" runat="server" Width="150px">
131 </asp:DropDownList></td>
132 </tr>
133 <tr>
134 <td style="width: 75px">
135 教育程度:</td>
136 <td style="width: 45px; text-align: left;">
137 <asp:DropDownList ID="selXueli" runat="server" Width="148px">
138 <asp:ListItem>大专</asp:ListItem>
139 <asp:ListItem>本科</asp:ListItem>
140 <asp:ListItem>研究生</asp:ListItem>
141 </asp:DropDownList></td>
142 <td style="width: 100px">
143 <asp:FileUpload ID="FileUpload1" runat="server" Height="24px" Width="57px" />
144 <asp:Button ID="Button3" runat="server" Text="上传" OnClick="Button3_Click" /></td>
145 </tr>
146 <tr>
147 <td style="width: 75px">
148 月收入:</td>
149 <td style="width: 45px; text-align: left;">
150 <asp:DropDownList ID="selShouru" runat="server" Width="149px">
151 <asp:ListItem>1000以下</asp:ListItem>
152 <asp:ListItem>1000~2000</asp:ListItem>
153 <asp:ListItem>2000以上</asp:ListItem>
154 </asp:DropDownList></td>
155 <td style="width: 100px">
156 <asp:Label ID="lblImgErr" runat="server"></asp:Label></td>
157 </tr>
158 <tr>
159 <td colspan="3" style="height: 3px">
160 <hr style="color: #ff0033; background-color: #ffccff" />
161 </td>
162 </tr>
163 <tr>
164 <td style="width: 75px">
165 兴趣爱好:</td>
166 <td colspan="2" style="text-align: left">
167 <asp:CheckBoxList ID="chkAhao" runat="server" RepeatDirection="Horizontal">
168 <asp:ListItem>游戏</asp:ListItem>
169 <asp:ListItem>体育</asp:ListItem>
170 <asp:ListItem>购物</asp:ListItem>
171 <asp:ListItem>旅游</asp:ListItem>
172 <asp:ListItem>交友</asp:ListItem>
173 <asp:ListItem>读书</asp:ListItem>
174 </asp:CheckBoxList></td>
175 </tr>
176 <tr>
177 <td colspan="3" style="height: 48px; background-color: #99ccff">
178 <asp:Button ID="Button4" runat="server" Text="下一步" OnClick="Button4_Click" /></td>
179 </tr>
180 </table>
181 </asp:Panel>
182 <asp:Panel ID="Panel4" runat="server" BorderColor="#0000C0" BorderStyle="Dotted"
183 BorderWidth="1px" Height="221px" Visible="False" Width="631px">
184 <table border="1" cellpadding="3" style="width: 630px; height: 207px">
185 <tr>
186 <td colspan="2" style="font-weight: bold; font-size: 18pt; color: #ff0000; height: 45px;
187 background-color: #9999ff">
188 联系方式</td>
189 </tr>
190 <tr>
191 <td style="width: 36px">
192 电子邮箱:</td>
193 <td style="width: 100px; text-align: left">
194 <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox></td>
195 </tr>
196 <tr>
197 <td style="width: 36px; height: 27px">
198 邮政编码:</td>
199 <td style="width: 100px; height: 27px; text-align: left">
200 <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox></td>
201 </tr>
202 <tr>
203 <td style="width: 36px; height: 31px">
204 家庭住址:</td>
205 <td style="width: 100px; height: 31px; text-align: left">
206 <asp:TextBox ID="TextBox3" runat="server"></asp:TextBox></td>
207 </tr>
208 <tr>
209 <td style="width: 36px">
210 电话号码:</td>
211 <td style="width: 100px; text-align: left">
212 <asp:TextBox ID="TextBox4" runat="server"></asp:TextBox></td>
213 </tr>
214 <tr>
215 <td colspan="2" style="color: #cccccc; height: 36px; background-color: #cccccc">
216 <asp:Button ID="Button5" runat="server" Text="完成注册" OnClick="Button5_Click" /></td>
217 </tr>
218 </table>
219 </asp:Panel>
220
221
222 </div>
223 </form>
224</body>
225</html>
226
2
3<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
4
5<html xmlns="http://www.w3.org/1999/xhtml" >
6<head runat="server">
7 <title>无标题页</title>
8</head>
9<body>
10 <form id="form1" runat="server">
11 <div style="text-align: center">
12 <asp:Panel ID="Panel1" runat="server" BorderColor="#0000C0" BorderStyle="Dotted"
13 BorderWidth="1px" Height="221px" Width="631px">
14 <table style="height: 100%">
15 <tr>
16 <td style="font-weight: bold; font-size: 18pt; width: 635px; color: gold; height: 41px;
17 background-color: #9999ff">
18 用户注册</td>
19 </tr>
20 <tr>
21 <td align="left" style="width: 600px; height: 38px">
22 注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,注册协议,</td>
23 </tr>
24 <tr>
25 <td style="width: 635px; height: 50px">
26 <asp:RadioButton ID="rBtnAgree" runat="server" GroupName="agree" Text="同意" />
27 <asp:RadioButton ID="rBtnNotAgree" runat="server" Checked="True" GroupName="agree"
28 Text="不同意" /></td>
29 </tr>
30 <tr>
31 <td style="width: 635px; height: 37px; background-color: silver">
32 <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="下一步" /></td>
33 </tr>
34 </table>
35 </asp:Panel>
36 <asp:Panel ID="Panel2" runat="server" BorderColor="#0000C0" BorderStyle="Dotted"
37 BorderWidth="1px" Height="221px" Visible="False" Width="631px">
38 <table border="1" cellpadding="0" cellspacing="0" style="width: 622px">
39 <tr>
40 <td colspan="3" style="font-weight: bold; font-size: 18px; color: #ffff00; height: 46px;
41 background-color: #6699ff">
42 用户登录</td>
43 </tr>
44 <tr>
45 <td style="width: 174px; height: 35px; text-align: right">
46 用户名:</td>
47 <td colspan="2" style="height: 35px; text-align: left">
48 <asp:TextBox ID="txtUserName" runat="server"></asp:TextBox><asp:RequiredFieldValidator
49 ID="RequiredFieldValidator1" runat="server" ControlToValidate="txtUserName" Display="Dynamic"
50 ErrorMessage="用户名不能为空">*</asp:RequiredFieldValidator>
51 <asp:CustomValidator ID="CustomValidator1" runat="server" ControlToValidate="txtUserName"
52 Display="Dynamic" ErrorMessage="用户名已经存在" OnServerValidate="CustomValidator1_ServerValidate">*</asp:CustomValidator></td>
53 </tr>
54 <tr>
55 <td style="width: 174px; height: 29px; text-align: right">
56 密码:</td>
57 <td colspan="2" style="height: 29px; text-align: left">
58 <asp:TextBox ID="txtUserPwd" runat="server"></asp:TextBox><asp:RequiredFieldValidator
59 ID="RequiredFieldValidator2" runat="server" ControlToValidate="txtUserPwd" Display="Dynamic"
60 ErrorMessage="密码不能为空">*</asp:RequiredFieldValidator></td>
61 </tr>
62 <tr>
63 <td style="width: 174px; height: 29px; text-align: right">
64 确认密码:</td>
65 <td colspan="2" style="height: 29px; text-align: left">
66 <asp:TextBox ID="txtUserPwdAgain" runat="server"></asp:TextBox>
67 <asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ControlToValidate="txtUserPwdAgain"
68 Display="Dynamic" ErrorMessage="确认密码不能为空">*</asp:RequiredFieldValidator>
69 <asp:CompareValidator ID="CompareValidator1" runat="server" ControlToCompare="txtUserPwd"
70 ControlToValidate="txtUserPwdAgain" ErrorMessage="两次密码输入不相同">*</asp:CompareValidator></td>
71 </tr>
72 <tr>
73 <td colspan="3" style="height: 60px">
74 <asp:ValidationSummary ID="ValidationSummary1" runat="server" ShowMessageBox="True" />
75 <br />
76 <asp:Button ID="Button2" runat="server" Text="下一步" OnClick="Button2_Click" /></td>
77 </tr>
78 </table>
79 </asp:Panel>
80 <asp:Panel ID="Panel3" runat="server" BorderColor="#0000C0" BorderStyle="Dotted"
81 BorderWidth="1px" Height="221px" Visible="False" Width="631px">
82 <table border="1" cellpadding="3" style="width: 465pt">
83 <tr>
84 <td colspan="3" style="height: 48px; color: #ff0000; background-color: #ccccff;">
85 用户基本信息<br />
86 <asp:ValidationSummary ID="ValidationSummary2" runat="server" ShowMessageBox="True" />
87 </td>
88 </tr>
89 <tr>
90 <td style="width: 75px; height: 27px">
91 真实姓名:</td>
92 <td align="left" style="width: 45px; height: 27px">
93 <asp:TextBox ID="txtRealName" runat="server" Width="145px">aaaa</asp:TextBox>
94 <asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ControlToValidate="txtRealName"
95 ErrorMessage="真实姓名不能为空">*</asp:RequiredFieldValidator></td>
96 <td rowspan="5" style="width: 100px; text-align: center;">
97 <asp:Image ID="Image1" runat="server" Height="157px" Width="126px" /></td>
98 </tr>
99 <tr>
100 <td style="width: 75px; height: 25px">
101 性别:</td>
102 <td align="left" style="width: 45px; height: 25px">
103 <asp:RadioButtonList ID="rBtnlSex" runat="server" RepeatDirection="Horizontal" TextAlign="Left">
104 <asp:ListItem Selected="True">男</asp:ListItem>
105 <asp:ListItem>女</asp:ListItem>
106 </asp:RadioButtonList>
107 </td>
108 </tr>
109 <tr>
110 <td style="width: 75px; height: 38px">
111 出生日期:</td>
112 <td align="left" style="width: 45px; height: 38px">
113 <asp:TextBox ID="txtBirth" runat="server" Width="143px">1980-1-1</asp:TextBox>
114 <asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server" ControlToValidate="txtBirth"
115 Display="Dynamic" ErrorMessage="出生日期不能为空">*</asp:RequiredFieldValidator>
116 <asp:RangeValidator ID="RangeValidator1" runat="server" ControlToValidate="txtBirth"
117 ErrorMessage="日期超出范围" MaximumValue="2000-01-01" MinimumValue="1950-01-01">*</asp:RangeValidator></td>
118 </tr>
119 <tr>
120 <td style="width: 75px; height: 36px">
121 省份:</td>
122 <td align="left" style="width: 45px; height: 36px">
123 <asp:DropDownList ID="selSheng" runat="server" Width="146px">
124 </asp:DropDownList></td>
125 </tr>
126 <tr>
127 <td style="width: 75px; height: 41px">
128 城市:</td>
129 <td align="left" style="width: 45px; height: 41px">
130 <asp:DropDownList ID="selShi" runat="server" Width="150px">
131 </asp:DropDownList></td>
132 </tr>
133 <tr>
134 <td style="width: 75px">
135 教育程度:</td>
136 <td style="width: 45px; text-align: left;">
137 <asp:DropDownList ID="selXueli" runat="server" Width="148px">
138 <asp:ListItem>大专</asp:ListItem>
139 <asp:ListItem>本科</asp:ListItem>
140 <asp:ListItem>研究生</asp:ListItem>
141 </asp:DropDownList></td>
142 <td style="width: 100px">
143 <asp:FileUpload ID="FileUpload1" runat="server" Height="24px" Width="57px" />
144 <asp:Button ID="Button3" runat="server" Text="上传" OnClick="Button3_Click" /></td>
145 </tr>
146 <tr>
147 <td style="width: 75px">
148 月收入:</td>
149 <td style="width: 45px; text-align: left;">
150 <asp:DropDownList ID="selShouru" runat="server" Width="149px">
151 <asp:ListItem>1000以下</asp:ListItem>
152 <asp:ListItem>1000~2000</asp:ListItem>
153 <asp:ListItem>2000以上</asp:ListItem>
154 </asp:DropDownList></td>
155 <td style="width: 100px">
156 <asp:Label ID="lblImgErr" runat="server"></asp:Label></td>
157 </tr>
158 <tr>
159 <td colspan="3" style="height: 3px">
160 <hr style="color: #ff0033; background-color: #ffccff" />
161 </td>
162 </tr>
163 <tr>
164 <td style="width: 75px">
165 兴趣爱好:</td>
166 <td colspan="2" style="text-align: left">
167 <asp:CheckBoxList ID="chkAhao" runat="server" RepeatDirection="Horizontal">
168 <asp:ListItem>游戏</asp:ListItem>
169 <asp:ListItem>体育</asp:ListItem>
170 <asp:ListItem>购物</asp:ListItem>
171 <asp:ListItem>旅游</asp:ListItem>
172 <asp:ListItem>交友</asp:ListItem>
173 <asp:ListItem>读书</asp:ListItem>
174 </asp:CheckBoxList></td>
175 </tr>
176 <tr>
177 <td colspan="3" style="height: 48px; background-color: #99ccff">
178 <asp:Button ID="Button4" runat="server" Text="下一步" OnClick="Button4_Click" /></td>
179 </tr>
180 </table>
181 </asp:Panel>
182 <asp:Panel ID="Panel4" runat="server" BorderColor="#0000C0" BorderStyle="Dotted"
183 BorderWidth="1px" Height="221px" Visible="False" Width="631px">
184 <table border="1" cellpadding="3" style="width: 630px; height: 207px">
185 <tr>
186 <td colspan="2" style="font-weight: bold; font-size: 18pt; color: #ff0000; height: 45px;
187 background-color: #9999ff">
188 联系方式</td>
189 </tr>
190 <tr>
191 <td style="width: 36px">
192 电子邮箱:</td>
193 <td style="width: 100px; text-align: left">
194 <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox></td>
195 </tr>
196 <tr>
197 <td style="width: 36px; height: 27px">
198 邮政编码:</td>
199 <td style="width: 100px; height: 27px; text-align: left">
200 <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox></td>
201 </tr>
202 <tr>
203 <td style="width: 36px; height: 31px">
204 家庭住址:</td>
205 <td style="width: 100px; height: 31px; text-align: left">
206 <asp:TextBox ID="TextBox3" runat="server"></asp:TextBox></td>
207 </tr>
208 <tr>
209 <td style="width: 36px">
210 电话号码:</td>
211 <td style="width: 100px; text-align: left">
212 <asp:TextBox ID="TextBox4" runat="server"></asp:TextBox></td>
213 </tr>
214 <tr>
215 <td colspan="2" style="color: #cccccc; height: 36px; background-color: #cccccc">
216 <asp:Button ID="Button5" runat="server" Text="完成注册" OnClick="Button5_Click" /></td>
217 </tr>
218 </table>
219 </asp:Panel>
220
221
222 </div>
223 </form>
224</body>
225</html>
226
后台页面:
1using System;
2using System.Data;
3using System.Configuration;
4using System.Collections;
5using System.Web;
6using System.Web.Security;
7using System.Web.UI;
8using System.Web.UI.WebControls;
9using System.Web.UI.WebControls.WebParts;
10using System.Web.UI.HtmlControls;
11using System.Data.SqlClient;
12public partial class test_register_reg1 : System.Web.UI.Page
13{
14 protected void Page_Load(object sender, EventArgs e)
15 {
16 SqlConnection con = DB2.createConnection();
17 con.Open();
18 SqlCommand cmd = new SqlCommand("select * from province",con);
19 SqlDataReader sdr = cmd.ExecuteReader();
20 this.selSheng.DataSource = sdr;
21 this.selSheng.DataTextField = "proName";
22 this.selSheng.DataValueField = "proID";
23 this.selSheng.DataBind();
24 sdr.Close();
25
26 }
27 protected void Button1_Click(object sender, EventArgs e)
28 {
29 if(this.rBtnAgree.Checked)
30 {
31 this.Panel1.Visible = false;
32 this.Panel2.Visible = true;
33 }
34 }
35 protected void CustomValidator1_ServerValidate(object source, ServerValidateEventArgs args)
36 {
37 string UserName = args.Value; // args.Value 控件的值;
38 if(DBlogin.Judge(UserName))
39 {
40 args.IsValid = false; // args.IsValid = true;表示该控件已经通过验证.
41 }
42 else
43 {
44 args.IsValid = true;
45 }
46 }
47 protected void Button2_Click(object sender, EventArgs e)
48 {
49 if (this.IsValid)
50 {
51 this.Panel2.Visible = false; //结束第二步.
52 this.Panel3.Visible = true; //进入注册页面第三步.
53 }
54 }
55 protected void Button3_Click(object sender, EventArgs e)
56 {
57 /*这里是一种简单的做法,学习过程中还是自己再好好做一个吧.
58 this.FileUpload1.PostedFile.SaveAs(Server.MapPath("up")+"\\1.gif");
59 this.Image1.ImageUrl = Server.MapPath("up") + "\\1.gif";
60 */
61
62 //下面这个是比较好一点的方法,判断用户输入的文件格式,
63 //再按系统日期命名文件,以防重复使用文件名.
64 string FileName = this.FileUpload1.FileName; //获取文件全名;
65 string FileExe = FileName.Substring(FileName.LastIndexOf(".")+1).ToLower();
66 //获取扩展名;
67 //Substring() 获取从指定位置开始且指定长度的字符串.
68 //获取字符串最后一个匹配项的索引位置.
69 //将扩展名转换为小写.
70
71 //如果扩展名合法,则保存文件,否则出错误信息.
72 //获取时间日期: System.DateTime.Now.ToString("yyyyMMddhhmmss")
73 //获取微秒 System.DateTime.Now.ToString("ms")
74 //精确到微秒: System.DateTime.Now.ToString("yyyyMMddhhmmssms")
75 //
76 /* 使用随机数: 取1-1000的随机数,再加上扩展名.
77 Random rdm = new Random();
78 FileName = rdm.Next(1,1000).ToString() + FileExe;
79 */
80 if(FileExe=="gif" || FileExe=="jpg" || FileExe=="bmp" || FileExe=="png")
81 {
82 string ImgPath = Server.MapPath("up") +"/"+ System.DateTime.Now.ToString("yyyyMMddhhmmssms").ToString() + "." +FileExe;
83 this.FileUpload1.PostedFile.SaveAs(ImgPath);
84 this.Image1.ImageUrl = ImgPath;
85 }
86 else
87 {
88 lblImgErr.Text = "上传文件格式出错!";
89 Response.Write("<script language='javascript'>alert('你上传的文件格式出错!')</script>");
90 }
91
92 //Response.Write("上传的文件名是:"+FileName);
93 }
94
95 protected void Button4_Click(object sender, EventArgs e)
96 {
97 if(this.IsValid)
98 {
99 this.Panel3.Visible = false;
100 this.Panel4.Visible = true;
101 }
102 }
103 protected void Button5_Click(object sender, EventArgs e)
104 {
105 Response.Write("用户"+this.txtUserName.Text+"注册成功!");
106 //这里直接打印"注册成功消息",在同一个页面中,虽然服务器与本地来回传递,但控件中的值还是存在的
107 //可以用 this.txtUserName.Text 等获取.
108 }
109}
2using System.Data;
3using System.Configuration;
4using System.Collections;
5using System.Web;
6using System.Web.Security;
7using System.Web.UI;
8using System.Web.UI.WebControls;
9using System.Web.UI.WebControls.WebParts;
10using System.Web.UI.HtmlControls;
11using System.Data.SqlClient;
12public partial class test_register_reg1 : System.Web.UI.Page
13{
14 protected void Page_Load(object sender, EventArgs e)
15 {
16 SqlConnection con = DB2.createConnection();
17 con.Open();
18 SqlCommand cmd = new SqlCommand("select * from province",con);
19 SqlDataReader sdr = cmd.ExecuteReader();
20 this.selSheng.DataSource = sdr;
21 this.selSheng.DataTextField = "proName";
22 this.selSheng.DataValueField = "proID";
23 this.selSheng.DataBind();
24 sdr.Close();
25
26 }
27 protected void Button1_Click(object sender, EventArgs e)
28 {
29 if(this.rBtnAgree.Checked)
30 {
31 this.Panel1.Visible = false;
32 this.Panel2.Visible = true;
33 }
34 }
35 protected void CustomValidator1_ServerValidate(object source, ServerValidateEventArgs args)
36 {
37 string UserName = args.Value; // args.Value 控件的值;
38 if(DBlogin.Judge(UserName))
39 {
40 args.IsValid = false; // args.IsValid = true;表示该控件已经通过验证.
41 }
42 else
43 {
44 args.IsValid = true;
45 }
46 }
47 protected void Button2_Click(object sender, EventArgs e)
48 {
49 if (this.IsValid)
50 {
51 this.Panel2.Visible = false; //结束第二步.
52 this.Panel3.Visible = true; //进入注册页面第三步.
53 }
54 }
55 protected void Button3_Click(object sender, EventArgs e)
56 {
57 /*这里是一种简单的做法,学习过程中还是自己再好好做一个吧.
58 this.FileUpload1.PostedFile.SaveAs(Server.MapPath("up")+"\\1.gif");
59 this.Image1.ImageUrl = Server.MapPath("up") + "\\1.gif";
60 */
61
62 //下面这个是比较好一点的方法,判断用户输入的文件格式,
63 //再按系统日期命名文件,以防重复使用文件名.
64 string FileName = this.FileUpload1.FileName; //获取文件全名;
65 string FileExe = FileName.Substring(FileName.LastIndexOf(".")+1).ToLower();
66 //获取扩展名;
67 //Substring() 获取从指定位置开始且指定长度的字符串.
68 //获取字符串最后一个匹配项的索引位置.
69 //将扩展名转换为小写.
70
71 //如果扩展名合法,则保存文件,否则出错误信息.
72 //获取时间日期: System.DateTime.Now.ToString("yyyyMMddhhmmss")
73 //获取微秒 System.DateTime.Now.ToString("ms")
74 //精确到微秒: System.DateTime.Now.ToString("yyyyMMddhhmmssms")
75 //
76 /* 使用随机数: 取1-1000的随机数,再加上扩展名.
77 Random rdm = new Random();
78 FileName = rdm.Next(1,1000).ToString() + FileExe;
79 */
80 if(FileExe=="gif" || FileExe=="jpg" || FileExe=="bmp" || FileExe=="png")
81 {
82 string ImgPath = Server.MapPath("up") +"/"+ System.DateTime.Now.ToString("yyyyMMddhhmmssms").ToString() + "." +FileExe;
83 this.FileUpload1.PostedFile.SaveAs(ImgPath);
84 this.Image1.ImageUrl = ImgPath;
85 }
86 else
87 {
88 lblImgErr.Text = "上传文件格式出错!";
89 Response.Write("<script language='javascript'>alert('你上传的文件格式出错!')</script>");
90 }
91
92 //Response.Write("上传的文件名是:"+FileName);
93 }
94
95 protected void Button4_Click(object sender, EventArgs e)
96 {
97 if(this.IsValid)
98 {
99 this.Panel3.Visible = false;
100 this.Panel4.Visible = true;
101 }
102 }
103 protected void Button5_Click(object sender, EventArgs e)
104 {
105 Response.Write("用户"+this.txtUserName.Text+"注册成功!");
106 //这里直接打印"注册成功消息",在同一个页面中,虽然服务器与本地来回传递,但控件中的值还是存在的
107 //可以用 this.txtUserName.Text 等获取.
108 }
109}