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Ado.NET 记录的添加、修改、删除！问题得到解决了！！！

2006-10-23 15:21 561 查看

前台：

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>
14<body style="text-align: center">
15 <form id="form1" runat="server">
16 <div style="text-align: center">
17 <table border="1" cellpadding="3" style="width: 642pt; text-align: center">
18 <tr>
19 <td colspan="2" style="height: 30px; text-align: center">
20 <asp:ValidationSummary ID="ValidationSummary1" runat="server" ShowMessageBox="True"
21 ShowSummary="False" />
22 </td>
23 </tr>
24 <tr>
25 <td style="width: 73px; height: 30px; text-align: right;">
26 用户编号：</td>
27 <td style="width: 139px; text-align: left; height: 30px;">
28 <asp:TextBox ID="txtID" runat="server"></asp:TextBox>
29 <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="txtID"
30 Display="Dynamic" ErrorMessage="用户编号不能为空">*</asp:RequiredFieldValidator>
31 <asp:CustomValidator ID="CustomValidator1" runat="server" ControlToValidate="txtID"
32 Display="Dynamic" ErrorMessage="该用户已经存在" OnServerValidate="CustomValidator1_ServerValidate"></asp:CustomValidator>
33 <asp:RangeValidator ID="RangeValidator1" runat="server" ControlToValidate="txtID"
34 ErrorMessage="数据范围超出" MaximumValue="1000" MinimumValue="1" Type="Integer"></asp:RangeValidator></td>
35 </tr>
36 <tr>
37 <td style="width: 73px; text-align: right;">
38 用户名：</td>
39 <td style="width: 139px; text-align: left">
40 <asp:TextBox ID="txtName" runat="server"></asp:TextBox>
41 <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ControlToValidate="txtName"
42 Display="Dynamic" ErrorMessage="用户名不能为空">*</asp:RequiredFieldValidator></td>
43 </tr>
44 <tr>
45 <td style="width: 73px; text-align: right;">
46 性别：</td>
47 <td style="width: 139px; text-align: left">
48 <asp:RadioButton ID="rdnNan" runat="server" Checked="True" GroupName="sex" Text="男" />
49 <asp:RadioButton ID="rdnNv" runat="server" GroupName="sex" Text="女" /></td>
50 </tr>
51 <tr>
52 <td colspan="2" style="height: 27px">
53 <asp:Button ID="btnAdd" runat="server" Text="添加" OnClick="btnAdd_Click" />
54 <asp:Button ID="btnUpdate" runat="server" Text="修改" OnClick="btnUpdate_Click" />
55 <asp:Button ID="btnDel" runat="server" Text="删除" OnClick="btnDel_Click" />
56 <asp:Button ID="btnSel" runat="server" Text="查询" /></td>
57 </tr>
58 </table>
59
60 </div>
61 <br />
62 <asp:GridView ID="GridView1" runat="server" BackColor="White" BorderColor="#CC9966"
63 BorderStyle="None" BorderWidth="1px" CellPadding="4" Height="231px" Width="572px">
64 <FooterStyle BackColor="#FFFFCC" ForeColor="#330099" />
65 <RowStyle BackColor="White" ForeColor="#330099" />
66 <SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="#663399" />
67 <PagerStyle BackColor="#FFFFCC" ForeColor="#330099" HorizontalAlign="Center" />
68 <HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" />
69 </asp:GridView>
70 </form>
71</body>
72</html>
73

后台：

using System;
2using System.Data;
3using System.Configuration;
4using System.Web;
5using System.Web.Security;
6using System.Web.UI;
7using System.Web.UI.WebControls;
8using System.Web.UI.WebControls.WebParts;
9using System.Web.UI.HtmlControls;
10
11public partial class _Default : System.Web.UI.Page
12

实体类person.cs:
using System;
2using System.Data;
3using System.Configuration;
4using System.Web;
5using System.Web.Security;
6using System.Web.UI;
7using System.Web.UI.WebControls;
8using System.Web.UI.WebControls.WebParts;
9using System.Web.UI.HtmlControls;
10
11public class person
15

操作类 personOperate.cs

using System;
2using System.Data;
3using System.Configuration;
4using System.Web;
5using System.Web.Security;
6using System.Web.UI;
7using System.Web.UI.WebControls;
8using System.Web.UI.WebControls.WebParts;
9using System.Web.UI.HtmlControls;
10using System.Data.SqlClient;
11public class personOperate
15

昨天晚上一直搞的很郁闷，不知道在哪个地方出错，一直找不出问题所在

今天终于解决问题了，HOHO~~

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