本文整理匯總了VB.NET中System.IO.FileInfo.Length屬性的典型用法代碼示例。如果您正苦於以下問題：VB.NET FileInfo.Length屬性的具體用法？VB.NET FileInfo.Length怎麽用？VB.NET FileInfo.Length使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類System.IO.FileInfo的用法示例。
在下文中一共展示了FileInfo.Length屬性的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: FileLength
' The following example displays the names and sizes
' of the files in the specified directory.
Imports System.IO
Public Class FileLength
Public Shared Sub Main()
' Make a reference to a directory.
Dim di As New DirectoryInfo("c:\")
' Get a reference to each file in that directory.
Dim fiArr As FileInfo() = di.GetFiles()
' Display the names and sizes of the files.
Dim f As FileInfo
Console.WriteLine("The directory {0} contains the following files:", di.Name)
For Each f In fiArr
Console.WriteLine("The size of {0} is {1} bytes.", f.Name, f.Length)
Next f
End Sub
End Class
'This code produces output similar to the following;
'results may vary based on the computer/file structure/etc.:
'
'The directory c:\ contains the following files:
'The size of MyComputer.log is 274 bytes.
'The size of AUTOEXEC.BAT is 0 bytes.
'The size of boot.ini is 211 bytes.
'The size of CONFIG.SYS is 0 bytes.
'The size of hiberfil.sys is 1072775168 bytes.
'The size of IO.SYS is 0 bytes.
'The size of MASK.txt is 2700 bytes.
'The size of mfc80.dll is 1093632 bytes.
'The size of mfc80u.dll is 1079808 bytes.
'The size of MSDOS.SYS is 0 bytes.
'The size of NTDETECT.COM is 47564 bytes.
'The size of ntldr is 250032 bytes.
'The size of pagefile.sys is 1610612736 bytes.
'The size of UpdatePatch.log is 22778 bytes.
'The size of UpdatePatch.txt is 30 bytes.
'The size of wt3d.ini is 234 bytes.示例2: Module1
' 導入命名空間
Imports System.IO
Module Module1
Sub Main()
Dim Root As New DirectoryInfo("C:\")
Dim Files As FileInfo() = Root.GetFiles("*.*")
Dim Dirs As DirectoryInfo() = Root.GetDirectories("*.*")
Console.WriteLine("Root Files")
Dim Filename As FileInfo
For Each Filename In Files
Try
Console.Write(Filename.FullName)
Console.Write(" Size: {0} bytes", Filename.Length)
Console.WriteLine(" Last use: {0}", Filename.LastAccessTime)
Catch E As Exception
Console.WriteLine("Error accessing File")
End Try
Next
End Sub
End Module