本文整理汇总了VB.NET中System.IO.Directory.GetDirectoryRoot方法的典型用法代码示例。如果您正苦于以下问题：VB.NET Directory.GetDirectoryRoot方法的具体用法？VB.NET Directory.GetDirectoryRoot怎么用？VB.NET Directory.GetDirectoryRoot使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.IO.Directory的用法示例。
在下文中一共展示了Directory.GetDirectoryRoot方法的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: 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
' 导入命名空间
Imports System.IO
Public Class Tester
Public Shared Sub Main
Console.WriteLine(Directory.GetDirectoryRoot("c:\\Java_Dev"))
End Sub
End Class