How to use ASP to manage the "directory tree" of a website
Source: Internet
Author: User
Implement the directory tree of a website using ASP
Database structure (two tables are used in total)
1. TblCategory
Field Name Type
Root binary indicates that the tree is off or on (the Root of the directory)
ID automatic number keyword
The Sort integer that identifies the content of this field (if the root state is "sort" is "0") indicates the order of the displayed directories.
Name text (255) can contain the identifier in html
HREF text (255) can be empty
2. TblPages
ID automatic number
Sort integer keyword
Name text (255)
HREF text (1, 255)
3.default.htm
<Html>
<Head>
<Title> JavaScript Tree Control Template </title>
</Head>
<Frameset cols = "210, *">
? <Frame src = "" tree. asp "" name = "" TOC "">
? <Frame src = "" main.htm "" name = "" basefrm "">
</Frameset>
</Html>
4.main.htm
<Head> <title> <Body>
<H2> Start Page </Body>
</Html>
5. tree. asp
Set conn = Server. CreateObject ("" ADODB. Connection "")
Set Rs = Server. CreateObject ("" ADODB. Recordset "")
Conn. open "" DRIVER = Microsoft Access Driver (*. mdb); DBQ = "" & Server. MapPath ("" toc. mdb "")
Strsql = "" SELECT tblCategory. root, tblCategory. [ID], tblCategory. sort AS CatSort, tblPages. sort AS LinkSort, tblCategory. [Name] AS CatName, tblCategory. href as CatURL, tblPages. [Name] AS LinkName, tblPages. href AS LinkURL FROM tblCategory left join tblPages ON tblCategory. [ID] = tblPages. [ID] order by tblCategory. root ASC, tblCategory. sort, tblPages. sort ""
Rs. open strsql, conn, 2, 2
If not rs. eof then rs. movefirst
CurrentID = "%>
<Html>
<Head>
<Link rel = "" stylesheet "" href = "" ftie4style.css ">
<! -- Infrastructure code for the tree -->
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