本文整理汇总了VB.NET中System.IO.FileInfo.IsReadOnly属性的典型用法代码示例。如果您正苦于以下问题：VB.NET FileInfo.IsReadOnly属性的具体用法？VB.NET FileInfo.IsReadOnly怎么用？VB.NET FileInfo.IsReadOnly使用的例子？那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.IO.FileInfo的用法示例。
在下文中一共展示了FileInfo.IsReadOnly属性的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: FileExample
' 导入命名空间
Imports System.IO
Module FileExample
Sub Main()
Dim FileName As String = "c:\test.xml"
' Get the read-only value for a file.
Dim isReadOnly As Boolean = IsFileReadOnly(FileName)
' Display wether the file is read-only.
Console.WriteLine("The file read-only value for " & FileName & " is: " & isReadOnly)
Console.WriteLine("Changing the read-only value for " & FileName & " to true.")
' Set the file to read-only.
SetFileReadAccess(FileName, True)
' Get the read-only value for a file.
isReadOnly = IsFileReadOnly(FileName)
' Display that the file is read-only.
Console.WriteLine("The file read-only value for " & FileName & " is: " & isReadOnly)
End Sub
' Sets the read-only value of a file.
Sub SetFileReadAccess(ByVal FileName As String, ByVal SetReadOnly As Boolean)
' Create a new FileInfo object.
Dim fInfo As New FileInfo(FileName)
' Set the IsReadOnly property.
fInfo.IsReadOnly = SetReadOnly
End Sub
' Returns wether a file is read-only.
Function IsFileReadOnly(ByVal FileName As String) As Boolean
' Create a new FileInfo object.
Dim fInfo As New FileInfo(FileName)
' Return the IsReadOnly property value.
Return fInfo.IsReadOnly
End Function
End Module
'This code produces output similar to the following;
'results may vary based on the computer/file structure/etc.:
'
'The file read-only value for c:\test.xml is: True
'Changing the read-only value for c:\test.xml to true.
'The file read-only value for c:\test.xml is: True示例2: Tester
Public Class Tester
Public Shared Sub Main
Dim fileDetail As IO.FileInfo = My.Computer.FileSystem.GetFileInfo("test.txt")
Console.WriteLine(fileDetail.IsReadOnly)
Console.WriteLine(CBool(fileDetail.Attributes And IO.FileAttributes.Hidden))
End Sub
End Class