📄 admin_lend.aspx
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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Admin_lend.aspx.cs" Inherits="Admin_lend" %>
<!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>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<table>
<tr>
<td>
<asp:Image ID="image1" runat=server ImageUrl="~/3G.jpg" Width="960px" />
</td>
</tr>
<tr>
<td>
<asp:LinkButton ID="LinkButton1" runat="server" Style="position: relative" OnClick="LinkButton1_Click">返回</asp:LinkButton></td>
</tr>
<tr bgcolor="#ffffcc">
<td align=center>
<asp:Panel ID="Panel1" runat="server" Height="50px" Style="left: 10px; position: relative; top: 0px" Width="500px">
<font color=red size=8>借书还书</font>
</asp:Panel>
</td>
</tr>
<tr align=center>
<td>
<asp:GridView ID="GridView1" runat="server" AllowPaging="True" AllowSorting="True"
AutoGenerateColumns="False" CellPadding="4" DataKeyNames="lend_id" DataSourceID="SqlDataSourceLendInfo"
ForeColor="#333333" GridLines="None" Style="position: relative">
<FooterStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
<Columns>
<asp:BoundField DataField="lend_id" HeaderText="借阅信息编号" ReadOnly="True" SortExpression="lend_id" />
<asp:BoundField DataField="login_name" HeaderText="借阅人" SortExpression="login_name" />
<asp:BoundField DataField="book_id" HeaderText="图书编号" SortExpression="book_id" />
<asp:BoundField DataField="book_name" HeaderText="图书名" SortExpression="book_name" />
<asp:BoundField DataField="lend_time" HeaderText="借阅时间" SortExpression="lend_time" />
<asp:BoundField DataField="lend_backtime" HeaderText="归还时间" SortExpression="lend_backtime" />
<asp:CheckBoxField DataField="lend_back" HeaderText="是否归还" SortExpression="lend_back" />
<asp:CommandField ShowDeleteButton="True" ShowEditButton="True" HeaderText="编辑|删除" />
</Columns>
<RowStyle BackColor="#FFFBD6" ForeColor="#333333" />
<SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="Navy" />
<PagerStyle BackColor="#FFCC66" ForeColor="#333333" HorizontalAlign="Center" />
<HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
<AlternatingRowStyle BackColor="White" />
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSourceLendInfo" runat="server" ConflictDetection="CompareAllValues"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>" DeleteCommand="DELETE FROM [lend] WHERE [lend_id] = @original_lend_id AND [login_name] = @original_login_name AND [book_id] = @original_book_id AND [book_name] = @original_book_name AND [lend_time] = @original_lend_time AND [lend_backtime] = @original_lend_backtime AND [lend_back] = @original_lend_back"
InsertCommand="INSERT INTO [lend] ([lend_id], [login_name], [book_id], [book_name], [lend_time], [lend_backtime], [lend_back]) VALUES (@lend_id, @login_name, @book_id, @book_name, @lend_time, @lend_backtime, @lend_back)"
OldValuesParameterFormatString="original_{0}" SelectCommand="SELECT * FROM [lend]"
UpdateCommand="UPDATE [lend] SET [login_name] = @login_name, [book_id] = @book_id, [book_name] = @book_name, [lend_time] = @lend_time, [lend_backtime] = @lend_backtime, [lend_back] = @lend_back WHERE [lend_id] = @original_lend_id AND [login_name] = @original_login_name AND [book_id] = @original_book_id AND [book_name] = @original_book_name AND [lend_time] = @original_lend_time AND [lend_backtime] = @original_lend_backtime AND [lend_back] = @original_lend_back">
<DeleteParameters>
<asp:Parameter Name="original_lend_id" Type="String" />
<asp:Parameter Name="original_login_name" Type="String" />
<asp:Parameter Name="original_book_id" Type="String" />
<asp:Parameter Name="original_book_name" Type="String" />
<asp:Parameter Name="original_lend_time" Type="DateTime" />
<asp:Parameter Name="original_lend_backtime" Type="DateTime" />
<asp:Parameter Name="original_lend_back" Type="Boolean" />
</DeleteParameters>
<UpdateParameters>
<asp:Parameter Name="login_name" Type="String" />
<asp:Parameter Name="book_id" Type="String" />
<asp:Parameter Name="book_name" Type="String" />
<asp:Parameter Name="lend_time" Type="DateTime" />
<asp:Parameter Name="lend_backtime" Type="DateTime" />
<asp:Parameter Name="lend_back" Type="Boolean" />
<asp:Parameter Name="original_lend_id" Type="String" />
<asp:Parameter Name="original_login_name" Type="String" />
<asp:Parameter Name="original_book_id" Type="String" />
<asp:Parameter Name="original_book_name" Type="String" />
<asp:Parameter Name="original_lend_time" Type="DateTime" />
<asp:Parameter Name="original_lend_backtime" Type="DateTime" />
<asp:Parameter Name="original_lend_back" Type="Boolean" />
</UpdateParameters>
<InsertParameters>
<asp:Parameter Name="lend_id" Type="String" />
<asp:Parameter Name="login_name" Type="String" />
<asp:Parameter Name="book_id" Type="String" />
<asp:Parameter Name="book_name" Type="String" />
<asp:Parameter Name="lend_time" Type="DateTime" />
<asp:Parameter Name="lend_backtime" Type="DateTime" />
<asp:Parameter Name="lend_back" Type="Boolean" />
</InsertParameters>
</asp:SqlDataSource>
</td>
</tr>
<tr>
<td align=center>
<asp:DetailsView ID="DetailsView1" runat="server" AllowPaging="True" AutoGenerateRows="False"
CellPadding="4" DataKeyNames="lend_id" DataSourceID="SqlDataSourceLendInfo" ForeColor="#333333"
GridLines="None" Height="50px" Style="position: relative" Width="125px">
<FooterStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
<CommandRowStyle BackColor="#FFFFC0" Font-Bold="True" />
<RowStyle BackColor="#FFFBD6" ForeColor="#333333" />
<PagerStyle BackColor="#FFCC66" ForeColor="#333333" HorizontalAlign="Center" />
<Fields>
<asp:BoundField DataField="lend_id" HeaderText="借阅信息编号" ReadOnly="True" SortExpression="lend_id" />
<asp:BoundField DataField="login_name" HeaderText="借阅人" SortExpression="login_name" />
<asp:BoundField DataField="book_id" HeaderText="图书编号" SortExpression="book_id" />
<asp:BoundField DataField="book_name" HeaderText="图书名" SortExpression="book_name" />
<asp:BoundField DataField="lend_time" HeaderText="借阅时间" SortExpression="lend_time" />
<asp:BoundField DataField="lend_backtime" HeaderText="归还时间" SortExpression="lend_backtime" />
<asp:CheckBoxField DataField="lend_back" HeaderText="是否归还" SortExpression="lend_back" />
<asp:CommandField ShowInsertButton="True" CancelText="取消" InsertText="添加" NewText="添加借阅信息" />
</Fields>
<FieldHeaderStyle BackColor="#FFFF99" Font-Bold="True" />
<HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
<AlternatingRowStyle BackColor="White" />
</asp:DetailsView>
</td>
</tr>
<tr bgcolor="#ccccff">
<td align=center>
<asp:Panel ID="Panel2" runat="server" Height="50px" Style="left: 10px; position: relative; top: 0px" Width="500px">
<font color=red size=8>查询图书信息</font>
</asp:Panel>
</td>
</tr>
<tr>
<td>
<asp:LinkButton ID="LinkButton2" runat="server" Style="position: relative" OnClick="LinkButton2_Click">按图书编号查询</asp:LinkButton>
<asp:TextBox ID="TextBox1" runat="server" Style="position: relative"></asp:TextBox>
</td>
</tr>
<tr>
<td>
<asp:LinkButton ID="LinkButton3" runat="server" Style="position: relative" OnClick="LinkButton3_Click">按图书名字查询</asp:LinkButton>
<asp:TextBox ID="TextBox2" runat="server" Style="position: relative"></asp:TextBox></td>
</tr>
<tr>
<td>
<asp:LinkButton ID="LinkButton4" runat="server" Style="position: relative" OnClick="LinkButton4_Click">按图书作者查询</asp:LinkButton>
<asp:TextBox ID="TextBox3" runat="server" Style="position: relative"></asp:TextBox></td>
</tr>
<tr>
<td>
<asp:LinkButton ID="LinkButton5" runat="server" Style="position: relative" OnClick="LinkButton5_Click">按出版社名查询</asp:LinkButton>
<asp:TextBox ID="TextBox4" runat="server" Style="position: relative"></asp:TextBox></td>
</tr>
</table>
</div>
</form>
</body>
</html>
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