ve(fso.GetDriveName(drvPath));
s += "Drive " + drvPath.toUpperCase()+ " - ";
s += drv.VolumeName + "<br/>";
s += "Total Space: " + drv.TotalSize / 1024;
s += " Kb" + "<br/>";
s += "Free Space: " + drv.FreeSpace / 1024;
s += " Kb" + "<br/>";
Response.Write(s);
}

处理文件夹
在下面的表中，描述了普通的文件夹任务和执行它们的方法。
任务 方法
创建文件夹。 FileSystemObject.CreateFolder
删除文件夹。 Folder.Delete 或 FileSystemObject.DeleteFolder
移动文件夹。 Folder.Move 或 FileSystemObject.MoveFolder
复制文件夹。 Folder.Copy 或 FileSystemObject.CopyFolder
检索文件夹的名字。 Folder.Name
如果文件夹在驱动器上存在，则找出它。 FileSystemObject.FolderExists
获得现有 Folder 对象的实例。 FileSystemObject.GetFolder
找出文件夹的父文件夹名。 FileSystemObject.GetParentFolderName
找出系统文件夹的路径。 FileSystemObject.GetSpecialFolder

请考察示例代码，来看看在 FileSystemObject 中使用了多少种这些的方法和属性。

下面的示例示范了如何在 VBScript 中使用 Folder 和 FileSystemObject 对象，来操作文件夹和获得有关它们的信息：

Sub ShowFolderInfo()
Dim fso, fldr, s
' 获得 FileSystemObject 的实例。
Set fso = CreateObject("Scripting.FileSystemObject")
' 获得 Drive 对象。
Set fldr = fso.GetFolder("c:")
' 打印父文件夹名字。
Response.Write "Parent folder name is: " & fldr & "<br/>"
' 打印驱动器名字。
Response.Write "Contained on drive " & fldr.Drive & "<br/>"
' 打印根文件名。
If fldr.IsRootFolder = True Then
Response.Write "This is the root folder." & ""<br/>"<br/>"
Else
Response.Write "This folder isn't a root folder." & "<br/><br/>"
End If
' 用 FileSystemObject 对象创建新的文件夹。
fso.CreateFolder ("C:\Bogus")
Response.Write "Created folder C:\Bogus" & "<br/>"
' 打印文件夹的基本名字。
Response.Write "Basename = " & fso.GetBaseName("c:\bogus") & "<br/>"
' 删除新创建的文件夹。
fso.DeleteFolder ("C:\Bogus")
Response.Write "Deleted folder C:\Bogus" & "<br/>"
End Sub

下面的示例显示如何在 JScript 中使用 Folder 和 FileSystemObject 对象：
function ShowFolderInfo()
{
var fso, fldr, s = "";
// 获得 FileSystemObject 的实例。
fso = new ActiveXObject("Scripting.FileSystemObject");
// 获得 Drive 对象。
fldr = fso.GetFolder("c:");
// 打印父文件夹名。
Response.Write("Parent folder name is: " + fldr + "<br/>");
// 打印驱动器名字。
Response.Write("Contained on drive " + fldr.Drive + "<br/>");
// 打印根文件名。
if (fldr.IsRootFolder)
Response.Write("This is the root folder.");
else
Response.Write("This folder isn't a root folder.");
Response.Write("<br/><br/>");
// 用 FileSystemObject 对象创建新的文件夹。
fso.CreateFolder ("C:\\Bogus");
Response.Write("Created folder C:\\Bogus" + "<br/>");
// 打印文件夹的基本名。
Response.Write("Basename = " + fso.GetBaseName("c:\\bogus") + "<br/>");
// 删除新创建的文件夹。
fso.DeleteFolder ("C:\\Bogus");
Response.Write("Deleted folder C:\\Bogus" + "<br/>");
}
ASP分页函数

Function ExportPageInfo(ByRef rs,curpage,i,LinkFile)
Dim retval, j, pageNumber, BasePage

retval = "第" & curpage & "页/总" & rs.pagecount & "页 "
retval = retval & "本页" & i & "条/总" & rs.recordcount & "条 "

If curpage = 1 Then
retval = retval & "首页 前页 "
Else
retval = retval & "<a href='" & LinkFile & "page=1'>首页</a> <a href='" & LinkFile & "page=" & cstr(curpage - 1) & "'>前页</a> "
End If
If curpage = rs.pagecount Then
retval = retval & "后页 末页"
Else
retval = retval & "<a href='" & LinkFile & "page=" & cstr(curpage + 1) & "'>后页</a> <a href='" & LinkFile & "page=" & cstr(rs.pagecount) & "'>末页</a>"
End if

retval = retval & "<br/>"
BasePage = (curpage \ 10) * 10
If BasePage > 0 Then retval = retval & " <a href='" & LinkFile & "page=" & (BasePage - 9) & "'><<</a>"
For j = 1 to 10
pageNumber = BasePage + j
If PageNumber > rs.pagecount Then Exit For
If pageNumber = Cint(curpage) Then
retval = retval & " <font color='#FF0000'>" & pageNumber & "</font>"
Else
retval = retval & " <a href='" & LinkFile & "page=" & pageNumber & "'>" & pageNumber & "</a>"
End If
Next
If rs.pagecount > BasePage Then retval = retval & " <a href='" & LinkFile & "page=" & (BasePage + 11) & "'>>></a>"

ExportPageInfo = retval
End Function

应用

<%
adoPageRS.open "SELECT * FROM news ORDER BY addtime DESC", conn, 1, 1
if err.number <> 0 then
response.write "数据库操作失败："&err.description
else
if adoPageRS.eof and adoPageRS.bof then
response.write "没有记录"
else
%>
<div align="center">
<center>
<table width="100%" border="0" cellspacing="1" cellpadding="2">
<tr
<td width="60%">新 闻 标 题</td>
<td width="25%" align="center">日期</td>
<td width="15%" align="center">操　　作</td>
</tr>
<%
adoPageRS.pagesize = 10
adoPageRS.absolutepage = curpage
for i = 0 to 9
%>
<tr>
<td><%= adoPageRS("title") %></td>
<td align="center">
<% = adoPageRS("addtime") %>
</td>
<td align="center"><a href='newsman.asp?action=edit&id=<%= adoPageRS("id")%>'>编辑</a>
<a href='javascript:confirmDel(<%= adoPageRS("id") %>)'>删除</a></td>
</tr>
<%
adoPageRS.movenext
if adoPageRS.eof then
i = i + 1
exit for
End If
next
%>
<tr align="center">
<td colspan="3">
<% = ExportPageInfo(adoPageRS, curpage, i, "Newsman.asp?") %>
</td>
</tr>
</table>
</center>
</div>

asp常常用到的一些东西，
<%=Request.ServerVariables("remote_addr")%>

FOR each item in Request.form
tempvalue=trim(Request(item))
tempvalue=Replace(tempvalue,chr(13)&chr(10),"<br/>")
tempvalue=Replace(tempvalue,"<br/><br/>","<br/>")
if tempvalue="" then tempvalue=0
Execute item&"="""&tempvalue&""""
'response.write item&"="&tempvalue&"<br/>"
next
'response.write request("id")
'response.end

if ="" then
response.write "<script language='javascript'>window.alert('')</script>"
response.write "<script language='javascript'>window.history.go(-1);</script>"
response.end
end if

<!--#include file="" -->
<!--#include virtual="" -->

sql="select max(id) from pack"
set RS=conn.execute(sql)
if isnull(RS(0)) then
id=1
else
id=RS(0)+1
end if
set rs=nothing

sql="insert into pack(id,strpackdm,strusername) values("&id&",'"&strpackdm&"','"&Session("username")&"')"
set RS=conn.execute(sql)

sql="update pack set "&Itemname&"='"&tempvalue&"' where id="&id&""
if Itemname<>"id" then
response.write sql&"<br/>"
set rs=conn.execute(sql)

if err.number<>0 then
'错误处理
response.write "数据库操作失败：" & err.description
err.clear
end if

Set rs=Nothing
Conn.close
Set conn=Nothing

do while not rs.eof and rowcount>0

rowcount=rowcount-1
rs.MoveNext

do while not rs.eof

rs.MoveNext
loop

for each item in rs2.fields
Execute item.name&"="""&trim(rs2(""&item.name&""))&""""
next

function Mycn(str)
str=lcase(str)
str=replace(str,"","")
response.write str
end function

dim conn
dim connstr
on error resume next
set conn=server.CreateObject("adodb.connection")

Connstr="driver=SQL Server; server="&servername&"; uid="&username&"; pwd="&password&"; database="&datebasename&";"

Connstr="DBQ="+server.mappath(mydbpath&mdbname)+";DRIVER={Microsoft Access Driver (*.mdb)};"

'response.write Connstr
'response.end
conn.Open connstr
if err<>0 then
Response.Write "无法建立到数据库的连接！"
end if

MD5不可逆加密算法的ASP实现实例（一）

此为国外转载函数，可将任意字符转换为md5 16为字符加密形式，而且为不可逆转换。
<%
Private Const BITS_TO_A_BYTE = 8
Private Const BYTES_TO_A_WORD = 4
Private Const BITS_TO_A_WORD = 32

Private m_lOnBits(30)
Private m_l2Power(30)

Private Function LShift(lvalue, iShiftBits)
If iShiftBits = 0 Then
LShift = lvalue
Exit Function
ElseIf iShiftBits = 31 Then
If lvalue And 1 Then
LShift = &H80000000
Else
LShift = 0
End If
Exit Function
ElseIf iShiftBits < 0 Or iShiftBits > 31 Then
Err.Raise 6
End If

If (lvalue And m_l2Power(31 - iShiftBits)) Then
LShift = ((lvalue And m_lOnBits(31 - (iShiftBits + 1))) * m_l2Power(iShiftBits)) Or &H80000000
Else
LShift = ((lvalue And m_lOnBits(31 - iShiftBits)) * m_l2Power(iShiftBits))
End If
End Function

Private Function RShift(lvalue, iShiftBits)
If iShiftBits = 0 Then
RShift = lvalue
Exit Function
ElseIf iShiftBits = 31 Then
If lvalue And &H80000000 Then
RShift = 1
Else
RShift = 0
End If
Exit Function
ElseIf iShiftBits < 0 Or iShiftBits > 31 Then
Err.Raise 6
End If

RShift = (lvalue And &H7FFFFFFE) \ m_l2Power(iShiftBits)

If (lvalue And &H80000000) Then
RShift = (RShift Or (&H40000000 \ m_l2Power(iShiftBits - 1)))
End If
End Function

Private Function RotateLeft(lvalue, iShiftBits)
RotateLeft = LShift(lvalue, iShiftBits) Or RShift(lvalue, (32 - iShiftBits))
End Function

Private Function AddUnsigned(lX, lY)
Dim lX4
Dim lY4
Dim lX8
Dim lY8
Dim lResult

lX8 = lX And &H80000000
lY8 = lY And &H

上一页  [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] 下一页