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记录的添加,修改,删除等操作,??

2006-10-23 01:05 435 查看
前台:

1
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>
12 <div style="z-index: 101; left: 199px; width: 728px; position: absolute; top: 53px;
13 height: 344px">
14 <table border="1" cellpadding="1">
15 <tr>
16 <td style="width: 79px; background-color: #3399ff; height: 28px;">
17 编号:</td>
18 <td style="width: 174px; background-color: #3399ff; height: 28px;">
19 <asp:TextBox ID="txtID" runat="server"></asp:TextBox></td>
20 <td style="width: 222px; background-color: #3399ff; height: 28px;">
21 <asp:CustomValidator ID="CustomValidator1" runat="server" ControlToValidate="txtID"
22 Display="Dynamic" ErrorMessage="该用户已经存在" OnServerValidate="CustomValidator1_ServerValidate"></asp:CustomValidator></td>
23 </tr>
24 <tr>
25 <td style="width: 79px; height: 23px; background-color: #3399ff">
26 姓名:</td>
27 <td style="width: 174px; height: 23px; background-color: #3399ff">
28 <asp:TextBox ID="txtName" runat="server"></asp:TextBox></td>
29 <td style="width: 222px; height: 23px; background-color: #3399ff">
30 <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="txtName"
31 ErrorMessage="*"></asp:RequiredFieldValidator></td>
32 </tr>
33 <tr>
34 <td style="width: 79px; height: 24px; background-color: #3399ff">
35 性别:</td>
36 <td style="width: 174px; height: 24px; background-color: #3399ff">
37 <asp:RadioButton ID="sexNan" runat="server" GroupName="sex" Text="男" Checked="True" />
38 <asp:RadioButton ID="sexNv" runat="server" GroupName="sex" Text="女" />
39 </td>
40 <td style="width: 222px; height: 24px; background-color: #3399ff">
41 </td>
42 </tr>
43 <tr>
44 <td style="height: 22px; background-color: #3399ff; text-align: center;" colspan="3">
45 <asp:Button ID="btnAdd" runat="server" Text="添加" OnClick="btnAdd_Click" />
46 <asp:Button ID="btnupdate" runat="server" OnClick="btnupdate_Click" Text="修改" />
47 <asp:Button ID="btnDel" runat="server" Text="删除" />
48 <asp:Button ID="btnsel" runat="server" Text="查询" /></td>
49 </tr>
50 </table>
51 <br />
52 <asp:GridView ID="GridView1" runat="server" BackColor="White" BorderColor="#CC9966"
53 BorderStyle="None" BorderWidth="1px" CellPadding="4" Width="498px">
54 <FooterStyle BackColor="#FFFFCC" ForeColor="#330099" />
55 <RowStyle BackColor="White" ForeColor="#330099" />
56 <SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="#663399" />
57 <PagerStyle BackColor="#FFFFCC" ForeColor="#330099" HorizontalAlign="Center" />
58 <HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" />
59 </asp:GridView>
60 </div>
61
62 </div>
63 </form>
64</body>
65</html>
66

后台:

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;
11
12public partial class Ado_DataGrid : System.Web.UI.Page
13

实体类 person.cs

1using 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
16

操作类 personOperate.cs

1using 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;
11using System.Data.SqlClient;
12public class personOprate
17

表person 字段: pID,personName,personSex

这里哪里有错呢,不明白啊!!!

1 SqlConnection con = personOprate.createCon();
2 con.Open();
3 SqlCommand cmd = new SqlCommand("update person set personName='" + p.pName + "',personSex='" + p.pSex + "' where personID='" + p.pID + "'", con);
4 cmd.ExecuteNonQuery();
5 return true;
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