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📄 mod_book.asp

📁 一个简单的图书馆代码
💻 ASP
字号:
<%@ Language=VBScript %>
<HTML>
<HEAD>
<META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0">
<!--对用户登录身份进行判断,非法用户返回登录页面-->
<%if not session("user_session_id")=Session.SessionID then%>
<SCRIPT LANGUAGE=javascript>
    parent.window.location.href="../default.asp"
</SCRIPT>
<%end if%>
<%
if Request.Form("hid")="" then
'接收页面传递过来的书籍编号值
book_id=Request.QueryString("book_id")
%>
<HEAD>
<TITLE>图书馆管理系统</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<LINK href="../css/scss.css" type=text/css rel=stylesheet>
<style TYPE="text/css"> 
<!-- 
.in 
{
BORDER-RIGHT: rgb(127,127,127) 1px solid;
BORDER-TOP: rgb(127,127,127) 1px solid;
FONT-SIZE: 9pt; 
BORDER-LEFT: rgb(127,127,127) 1px solid; 
BORDER-BOTTOM: rgb(127,127,127) 1px solid;
BACKGROUND-COLOR: #ffffff
}
//--> 
</STYLE>
</HEAD>
<BODY text=#000000 bgColor=#f7f7f7 leftMargin=0 topMargin=40 >
<DIV ID="commentsboard" CLASS="popcomments">&nbsp;</DIV>
<center><h4>图书详细信息</h4></center>
<%'获取书籍的信息
sql="select * from library_book where book_id='"&book_id&"'"	
set rs=session("cn").execute(sql)
%>
<form name=form1 action=mod_book.asp method=post>
<center>
    <table cellspacing=0 cellpadding=0 width=60% border=0>               
        <tr> 
            <td valign=middle bgcolor=#f7f7f7 height=30  align=right>
            书籍编号:&nbsp;&nbsp;  
            </td> 
            <td><%=rs("book_id")%></td>	   		                     
        </tr>
        <tr> 
            <td height=30  valign=middle bgcolor=#f7f7f7 align=right>
            书籍名称:&nbsp;&nbsp;   
            </td>                    
            <td><%=rs("book_name")%></td>	   		
        </tr>
        <tr> 
            <td height=30  valign=middle bgcolor=#f7f7f7 align=right>
            位置架号:&nbsp;&nbsp;  
            </td>                     
            <td><%=rs("stand")%>架</td>	   		
        </tr>
        <tr> 
            <td height=30  valign=middle bgcolor=#f7f7f7 align=right>
            位置层号:&nbsp;&nbsp;
            </td>                      
            <td><%=rs("floor")%>层</td>	   		
        </tr>
        <tr > 
            <td height=30  valign=middle bgcolor=#f7f7f7 align=right>
            图书作者:&nbsp;&nbsp;                      
            </td>
            <td><%=rs("book_author")%></td>
        </tr>
        <tr> 
            <td height=30  valign=middle bgcolor=#f7f7f7 align=right>
            出版社名:&nbsp;&nbsp;                      
            </td>
            <td><%=rs("book_concern")%></td>
        </tr>
<%			'如果图书借阅出去,显示借阅者的信息
if rs("sf_return")="Y" then
sql="select card_id,card_name,lend_time from lend_book"
sql=sql&" where book_id='"&book_id&"' order by id desc"
set led=session("cn").execute(sql)			
%>           
        <tr> 
            <td height=30  valign=middle bgcolor=#f7f7f7 align=right>
            借书卡号:&nbsp;&nbsp;                      
            </td>	   		
            <td><%=led("card_id")%></td>
        </tr>
        <tr> 
            <td height=30  valign=middle bgcolor=#f7f7f7 align=right>
            借者姓名:&nbsp;&nbsp;                      
            </td>
            <td><%=led("card_name")%></td>
        </tr>
        <tr> 
            <td height=30  valign=middle bgcolor=#f7f7f7 align=right>
            借阅时间:&nbsp;&nbsp;                      
            </td>
            <td><%=led("lend_time")%></td>
        </tr>
        <tr valign=middle> 
            <td height=30  valign=middle bgcolor=#f7f7f7 align=right>
            返还图书:&nbsp;&nbsp;                      
            </td>
            <td>
            <input type=checkbox name=sf_return value="Y"  checked>
            </td>
        </tr>
<%
end if
%>           
        <tr> 
            <td height=30 align=middle valign=center 
            bgcolor=#f7f7f7  colspan=2>
            <input type=hidden name=hid value="ok">
<%'书籍借阅出,显示提交书籍的按钮
if rs("sf_return")="Y" then%>             
            <input type=hidden name=book_id value="<%=book_id%>">
            <input type=hidden name=return_time value="<%=date()%>">
            <input type=hidden name=card_id value="<%=led("card_id")%>">
            <input type=submit name=butt value=" 提交 " class=in >
<%end if%>            
            <input type=button name=butt value=" 关闭 " class=in 
            onclick="javascript:window.close()">
            </td>                     
        </tr>                          
    </table>
</center>
</form>				
</BODY>
</HTML>
<%	'接收数据
else
    sf_return=Request.Form("sf_return")
    book_id=Request.Form("book_id")
    return_time=Request.Form("return_time")
    card_id=Request.Form("card_id")
    if sf_return="Y" then
    '返还书籍,更新书籍表和借阅表中的数据
        sql="update library_book set sf_return='N' where book_id='"&book_id&"'"
        session("cn").execute(sql)
        sql="update lend_book set return_time='"&return_time&"'"
        sql=sql&" where book_id='"&book_id&"' and card_id='"&card_id&"'"
        session("cn").execute(sql)
    end if
%>
<SCRIPT LANGUAGE=javascript>
<!--
window.close()
//-->
</SCRIPT>
<%end if%>

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