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二级分类代码实现 
 
- Set rs = Conn.Execute("SELECT * FROM EY_NewsClass WHERE NewsClassOwner=0 ORDER BY NewsClassOrder,NewsClassID")
 
 - Do While Not rs.EOF
 
 - Response.Write(rs("NewsClassName"))
 
  
- '如果此分类含有子分类,那么把子分类读取出来
 
 - Set rs2 = Conn.Execute("SELECT * FROM EY_NewsClass WHERE NewsClassOwner="&rs("NewsClassID")&" ORDER BY NewsClassOrder,NewsClassID")
 
 - If Not (rs2.EOF And rs2.BOF) Then Response.Write("<br />")
 
 - Do While Not rs2.EOF
 
 -   Response.Write("   ")
 
 -   Response.Write(rs2("NewsClassName"))
 
 -   Response.Write("<br />")
 
 -   rs2.MoveNext
 
 - Loop
 
 - Set rs2 = Nothing
 
 -   
 
 -   
 
 -   
 
 - '子分类结束 
 
 - Response.Write("<br />")
 
 - rs.MoveNext
 
 - Loop
 
 - Set rs = Nothing
 
 
  复制代码 
无限极分类代码实现 
- Call nClass(0) 
 
  
- Sub nClass(numID)
 
 - '如果此分类含有子分类,那么把子分类读取出来
 
 - Set rs2 = Conn.Execute("SELECT * FROM EY_NewsClass WHERE NewsClassOwner="&numID&" ORDER BY NewsClassOrder,NewsClassID")
 
 - If Not (rs2.EOF And rs2.BOF) Then Response.Write("<br />")
 
 - Do While Not rs2.EOF
 
 - Response.Write(rs2("NewsClassName"))
 
 - Call nClass(rs2("NewsClassID")) 
 
 - Response.Write("<br />")
 
 - rs2.MoveNext
 
 - Loop
 
 - Set rs2 = Nothing
 
 - End Sub
 
 
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