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
十天学会ASP之第六天
十天学会ASP之第七天
十天学会ASP之第八天
十天学会ASP之第九天
十天学会ASP之第十天
三天学好ADO之第一天
三天学好ADO之第二天
三天学好ADO之第三天
在ASP中用集合成批操作数据库(一)
在ASP中用集合成批操作数据库(二)
ASP访问SQL Server内置对象
不通过数据源完全控制MDB数据库
ASP数据库简单操作教程
ASP 函数语法速查表
关于Win2K3中利用ASP上传文件的问题
ASP讲座之一:网页开发利器:高效易学的ASP
ASP讲座之二:读取通过表单发送的数据
ASP讲座之三:Application对象与Session对象
ASP讲座之四:ASP内置组件
ASP讲座之五:ASP组件(二)

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: 190 ::
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