本文整理匯總了VB.NET中System.IO.DirectoryInfo.GetDirectories方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET DirectoryInfo.GetDirectories方法的具體用法？VB.NET DirectoryInfo.GetDirectories怎麽用？VB.NET DirectoryInfo.GetDirectories使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.IO.DirectoryInfo的用法示例。
在下文中一共展示了DirectoryInfo.GetDirectories方法的4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: GetDirectoriesTest
' 導入命名空間
Imports System.IO
Public Class GetDirectoriesTest
Public Shared Sub Main()
' Make a reference to a directory.
Dim di As New DirectoryInfo("c:\")
' Get a reference to each directory in that directory.
Dim diArr As DirectoryInfo() = di.GetDirectories()
' Display the names of the directories.
Dim dri As DirectoryInfo
For Each dri In diArr
Console.WriteLine(dri.Name)
Next dri
End Sub
End Class示例2: Test
' 導入命名空間
Imports System.IO
Public Class Test
Public Shared Sub Main()
' Specify the directories you want to manipulate.
Dim di As DirectoryInfo = New DirectoryInfo("c:\")
Try
'Get only subdirectories that contain the letter "p."
Dim dirs As DirectoryInfo() = di.GetDirectories("*p*")
Console.WriteLine("The number of directories containing the letter p is {0}.", dirs.Length)
Dim diNext As DirectoryInfo
For Each diNext In dirs
Console.WriteLine("The number of files in {0} is {1}", diNext, _
diNext.GetFiles().Length)
Next
Catch e As Exception
Console.WriteLine("The process failed: {0}", e.ToString())
End Try
End Sub
End Class示例3: App
' 導入命名空間
Imports System.IO
Class App
Public Shared Sub Main()
' Specify the directory you want to manipulate.
Dim path As String = "c:\\"
Dim searchPattern As String = "c*"
Dim di As DirectoryInfo = New DirectoryInfo(path)
Dim directories() As DirectoryInfo = _
di.GetDirectories(searchPattern, SearchOption.TopDirectoryOnly)
Dim files() As FileInfo = _
di.GetFiles(searchPattern, SearchOption.TopDirectoryOnly)
Console.WriteLine( _
"Directories that begin with the letter 'c' in {0}", path)
Dim dir As DirectoryInfo
For Each dir In directories
Console.WriteLine( _
"{0,-25} {1,25}", dir.FullName, dir.LastWriteTime)
Next dir
Console.WriteLine()
Console.WriteLine( _
"Files that begin with the letter 'c' in {0}", path)
Dim file As FileInfo
For Each file In files
Console.WriteLine( _
"{0,-25} {1,25}", file.Name, file.LastWriteTime)
Next file
End Sub
End Class示例4: DirectoryInfo.GetDirectories()
' 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 Directories")
Dim DirectoryName As DirectoryInfo
For Each DirectoryName In Dirs
Try
Console.Write(DirectoryName.FullName)
Console.Write(" contains {0} files ", DirectoryName.GetFiles().Length)
Console.WriteLine(" and {0} subdirectories ", DirectoryName.GetDirectories().Length)
Catch E As Exception
Console.WriteLine("Error accessing")
End Try
Next
End Sub
End Module