GridView 및 Access 데이터베이스를 통한 데이터 바인딩(asp.net)

40645 단어 GridView
프론트 데스크 코드:
  1 <%@ Page Language="C#" AutoEventWireup="true" CodeFile="  .aspx.cs" Inherits="  " %>

  2 

  3 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

  4 <html xmlns="http://www.w3.org/1999/xhtml">

  5 <head runat="server">

  6     <title></title>

  7     <link href="Styles/main.css" rel="stylesheet" type="text/css" />

  8 </head>

  9 <body bgcolor="#ffffcc">

 10     <form id="form1" runat="server">

 11     <div style="font-family:   ; font-size: larger; color: #FF00FF; height: 29px; width: 1340px;">

 12         <asp:GridView ID="gvw" DataKeyNames="id" runat="server" AllowPaging="True" AllowSorting="True"

 13             AutoGenerateColumns="False" AutoGenerateDeleteButton="True" AutoGenerateEditButton="True"

 14             AutoGenerateSelectButton="True" DataSourceID="AccessDataSrc" Style="font-size: large"

 15             Width="732px" OnRowUpdating="gvw_RowUpdating" OnRowDataBound="gvw_RowDataBound">

 16             <Columns>

 17                 <asp:BoundField DataField="id" ReadOnly="true" InsertVisible="true" HeaderText="id" />

 18                 <asp:CommandField CancelText="  " EditText="  " UpdateText="  " DeleteText="  " />

 19                 <asp:TemplateField HeaderText="  " runat="Server" SortExpression="num">

 20                     <EditItemTemplate>

 21                         <asp:TextBox Text='<%# Bind("num") %>' ID="txtNum" runat="server" />

 22                     </EditItemTemplate>

 23                     <ItemTemplate>

 24                         <asp:Label ID="lblNum" runat="server" Text='<%# Bind("num") %>'></asp:Label>

 25                     </ItemTemplate>

 26                 </asp:TemplateField>

 27                 <asp:TemplateField HeaderText="  ">

 28                     <EditItemTemplate>

 29                         <asp:TextBox Text='<%# Bind("name") %>' ID="txtName" runat="server" />

 30                     </EditItemTemplate>

 31                     <ItemTemplate>

 32                         <asp:Label ID="lblName" runat="server" Text='<%# Bind("name") %>'></asp:Label>

 33                     </ItemTemplate>

 34                 </asp:TemplateField>

 35                 <asp:TemplateField HeaderText="  ">

 36                     <EditItemTemplate>

 37                         <asp:TextBox Text='<%# Bind("sex") %>' ID="txtSex" runat="server" />

 38                     </EditItemTemplate>

 39                     <ItemTemplate>

 40                         <asp:Label ID="lblSex" runat="server" Text='<%# Bind("sex") %>'></asp:Label>

 41                     </ItemTemplate>

 42                 </asp:TemplateField>

 43                 <asp:TemplateField HeaderText="    " SortExpression="contact">

 44                     <EditItemTemplate>

 45                         <asp:TextBox Text='<%# Bind("contact") %>' ID="txtContact" runat="server" />

 46                     </EditItemTemplate>

 47                     <ItemTemplate>

 48                         <asp:Label ID="lblContact" runat="server" Text='<%# Bind("contact") %>'></asp:Label>

 49                     </ItemTemplate>

 50                 </asp:TemplateField>

 51                 <asp:TemplateField HeaderText="   ">

 52                     <EditItemTemplate>

 53                         <asp:TextBox Text='<%# Bind("address") %>' ID="txtAddress" runat="server" />

 54                     </EditItemTemplate>

 55                     <ItemTemplate>

 56                         <asp:Label ID="lblAddress" runat="server" Text='<%# Bind("address") %>'></asp:Label>

 57                     </ItemTemplate>

 58                 </asp:TemplateField>

 59             </Columns>

 60         </asp:GridView>

 61         <asp:LinkButton ID="lbtnAddNew" runat="Server" OnClick="lkbtnAddNew_Click">AddNew</asp:LinkButton>

 62         <asp:Panel runat="server" ID="pnlAdd" Visible="false">

 63             <table id="addNew">

 64                 <tr>

 65                     <td>

 66                         <label for="txtNum">

 67                               :</label>

 68                     </td>

 69                     <td>

 70                         <asp:TextBox ID="txtNum" runat="Server"></asp:TextBox>

 71                     </td>

 72                 </tr>

 73                 <tr>

 74                     <td>

 75                         <label for="txtName">

 76                               :</label>

 77                     </td>

 78                     <td>

 79                         <asp:TextBox ID="txtName" runat="server"></asp:TextBox>

 80                     </td>

 81                 </tr>

 82                 <tr>

 83                     <td>

 84                         <label for="txtSex">

 85                               :</label>

 86                     </td>

 87                     <td>

 88                         <asp:TextBox ID="txtSex" runat="server"></asp:TextBox>

 89                     </td>

 90                 </tr>

 91                 <tr>

 92                     <td>

 93                         <label for="txtContact">

 94                                 :</label>

 95                     </td>

 96                     <td>

 97                         <asp:TextBox ID="txtContact" runat="server"></asp:TextBox>

 98                     </td>

 99                 </tr>

100                 <tr>

101                     <td>

102                         <label for="txtAddress">

103                               :</label>

104                     </td>

105                     <td>

106                         <asp:TextBox ID="txtAddress" runat="server"></asp:TextBox>

107                     </td>

108                 </tr>

109             </table>

110             <asp:LinkButton ID="lbtnConfirm" runat="Server" OnClick="btnConfirm_Click">Submit</asp:LinkButton>

111             <asp:LinkButton ID="lbtnCancel" runat="server" OnClick="btnCancel_Click">Cancel</asp:LinkButton>

112         </asp:Panel>

113         <asp:AccessDataSource ID="AccessDataSrc" runat="server" DataFile="~/website/App_Data/people2003.mdb"

114             SelectCommand="SELECT * FROM [t_01]" DeleteCommand="delete from [t_01] where id=@id"

115             InsertCommand="insert into [t_01]([num],[name],[sex],[contact],[address]) values(@num,@name,@sex,@contact,@address)">

116             <DeleteParameters>

117                 <asp:Parameter Name="id" />

118             </DeleteParameters>

119             <InsertParameters>

120                 <asp:ControlParameter ControlID="txtNum" Name="num" Type="String" PropertyName="Text" />

121                 <asp:ControlParameter ControlID="txtName" Name="name" Type="String" PropertyName="Text" />

122                 <asp:ControlParameter ControlID="txtSex" Name="sex" Type="String" PropertyName="Text" />

123                 <asp:ControlParameter ControlID="txtContact" Name="contact" Type="String" PropertyName="Text" />

124                 <asp:ControlParameter ControlID="txtAddress" Name="address" Type="String" PropertyName="Text" />

125             </InsertParameters>

126         </asp:AccessDataSource>

127     </div>

128     </form>

129 </body>

130 </html>

백그라운드 코드:
 1 using System;

 2 using System.Collections.Generic;

 3 using System.Linq;

 4 using System.Web;

 5 using System.Web.UI;

 6 using System.Web.UI.WebControls;

 7 

 8 public partial class    : System.Web.UI.Page {

 9     protected void Page_Load(object sender, EventArgs e) {

10     }

11     //update.

12     protected void gvw_RowUpdating(object sender, GridViewUpdateEventArgs e) {

13         AccessDataSrc.UpdateCommand = "update [t_01] set [num]=@num,name=@name,sex=@sex,contact=@contact,address=@address where [id]=@id";

14 

15         string num = ((TextBox)gvw.Rows[e.RowIndex].FindControl("txtNum")).Text.Trim();

16         string name = ((TextBox)gvw.Rows[e.RowIndex].FindControl("txtName")).Text.Trim();

17         string sex = ((TextBox)gvw.Rows[e.RowIndex].FindControl("txtSex")).Text.Trim();

18         string contact = ((TextBox)gvw.Rows[e.RowIndex].FindControl("txtContact")).Text.Trim();

19         string address = ((TextBox)gvw.Rows[e.RowIndex].FindControl("txtAddress")).Text.Trim();

20 

21         AccessDataSrc.UpdateParameters.Add("num", TypeCode.String, num);

22         AccessDataSrc.UpdateParameters.Add("name", TypeCode.String, name);

23         AccessDataSrc.UpdateParameters.Add("sex", TypeCode.String, sex);

24         AccessDataSrc.UpdateParameters.Add("contact", TypeCode.String, contact);

25         AccessDataSrc.UpdateParameters.Add("address", TypeCode.String, address);

26         AccessDataSrc.DataBind();

27     }

28     //Confirm to perform delete operation.

29     protected void gvw_RowDataBound(object sender, GridViewRowEventArgs e) {

30         if (e.Row.RowType == DataControlRowType.DataRow) {

31             if (e.Row.RowState == DataControlRowState.Normal || e.Row.RowState == DataControlRowState.Alternate) {

32                 LinkButton btnDelete = (LinkButton)e.Row.Cells[0].Controls[2];

33                 btnDelete.Attributes["onclick"] = "if(!confirm('Centain to delete?')) return false";

34                 //var c = gvw.Rows[e.Row.RowIndex].Cells[0].Controls[0];

35             }

36         }

37     }

38     //Confirm to add new.

39     protected void btnConfirm_Click(object sender, EventArgs e) {

40         try {

41             AccessDataSrc.Insert();

42             txtNum.Text = "";

43             txtName.Text = "";

44             txtSex.Text = "";

45             txtContact.Text = "";

46             txtAddress.Text = "";

47             Response.Write("<script>alert('    !')</script>");

48         }

49         catch (System.Exception ex) {

50 

51         }

52     }

53     //Cancel to add new.

54     protected void btnCancel_Click(object sender, EventArgs e) {

55         txtNum.Text = "";

56         txtName.Text = "";

57         txtSex.Text = "";

58         txtContact.Text = "";

59         txtAddress.Text = "";

60         pnlAdd.Visible = false;

61         lbtnAddNew.Visible = true;

62     }

63     //Add new.

64     protected void lkbtnAddNew_Click(object sender, EventArgs e) {

65         pnlAdd.Visible = true;

66         lbtnAddNew.Visible = false;

67     }

68 }

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