本文整理匯總了VB.NET中System.IO.Directory.GetDirectoryRoot方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET Directory.GetDirectoryRoot方法的具體用法？VB.NET Directory.GetDirectoryRoot怎麽用？VB.NET Directory.GetDirectoryRoot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.Directory的用法示例。
在下文中一共展示了Directory.GetDirectoryRoot方法的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: DirectoryRoot
' This sample shows how to set the current directory and how to determine
' the root directory.
Imports System.IO
Public Class DirectoryRoot
Public Shared Sub Main()
' Create string for a directory. This value should be an existing directory
' or the sample will throw a DirectoryNotFoundException.
Dim dir As String = "C:\test"
Try
'Set the current directory.
Directory.SetCurrentDirectory(dir)
Catch e As DirectoryNotFoundException
Console.WriteLine("The specified directory does not exist. {0}", e)
End Try
' Print to console the results.
Console.WriteLine("Root directory: {0}", Directory.GetDirectoryRoot(dir))
Console.WriteLine("Current directory: {0}", Directory.GetCurrentDirectory())
End Sub
End Class
' The output of this sample depends on what value you assign to the variable dir.
' If the directory c:\test exists, the output for this sample is:
' Root directory: C:\
' Current directory: C:\test示例2: Tester
' 導入命名空間
Imports System.IO
Public Class Tester
Public Shared Sub Main
Console.WriteLine(Directory.GetDirectoryRoot("c:\\Java_Dev"))
End Sub
End Class