当前位置: 首页 > 图文教程 > 网络编程 > ASP > 如何将代码生成的文件设为只读

ASP
资料验证的asp.net程序
用ASP、VB和XML建立互联网应用程序(1)
用ASP、VB和XML建立互联网应用程序(2)
用ASP、VB和XML建立互联网应用程序(3)
用ASP、VB和XML建立互联网应用程序(4)
用XSL.ASP编辑XML文档
一个ASP.NET+XML留言本例子
股票报价的WebService之一
股票报价的WebService之二
股票报价的WebService之三
股票报价的WebService之四
股票报价的WebService之五
ASP.NET发送ICQ信息DIY(1)
ASP.NET发送ICQ信息DIY(2)
无组件图文混合上传示例
使用AspImage制作图形(一)
使用AspImage制作图形(二)
一个漂亮的点击计数器
取得服务器上用户组列表脚本之VBS版
取得服务器上用户组列表的脚本之asp版

ASP 中的 如何将代码生成的文件设为只读


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-11-03   浏览: 108 ::
收藏到网摘: n/a

  Attributes Property
Sets or returns the attributes of files or folders. Read/write or read-only, depending on the attribute.

object.Attributes [= newattributes]

Arguments
object

Required. Always the name of a File or Folder object.

newattributes

Optional. If provided, newattributes is the new value for the attributes of the specified object.

Settings
The newattributes argument can have any of the following values or any logical combination of the following values:

Constant Value Description
Normal 0 Normal file. No attributes are set.
ReadOnly 1 Read-only file. Attribute is read/write.
Hidden 2 Hidden file. Attribute is read/write.
System 4 System file. Attribute is read/write.
Directory 16 Folder or directory. Attribute is read-only.
Archive 32 File has changed since last backup. Attribute is read/write.
Alias 1024 Link or shortcut. Attribute is read-only.
Compressed 2048 Compressed file. Attribute is read-only.


Remarks
Attempts to change any of the read-only attributes (Alias, Compressed, or Directory) are ignored.

When setting attributes, it is generally a good idea to first read the current attributes, then change the individual attributes as desired, and finally write the attributes back.

The following code illustrates the use of the Attributes property with a file:

Function ToggleArchiveBit(filespec)
   Dim fso, f
   Set fso = CreateObject("Scripting.FileSystemObject")
   Set f = fso.GetFile(filespec)
   If f.attributes and 32 Then
      f.attributes = f.attributes - 32
      ToggleArchiveBit = "Archive bit is cleared."
   Else
      f.attributes = f.attributes + 32
      ToggleArchiveBit = "Archive bit is set."
   End If
End Function