VB.NET中绝对路径的相对路径
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Relative path to absolute path in VB.NET
提问by Mehdi Anis
I am writing a VB.NET console application where it takes relative paths and spits out all file names, or an error for invalid input. I am having trouble getting PhysicalPath from relative path
我正在编写一个 VB.NET 控制台应用程序，它采用相对路径并吐出所有文件名，或者输入无效的错误。我无法从相对路径获取 PhysicalPath
Example:
例子：
I am in folder
C:\Documents and Settings\MehdiAnis.ULTIMATEBANGLA\My Documents\Visual Studio 2005\Projects\SP_Sol\SP_Proj\bin\DebugMy application,
SP.exe, is also in the same folder.I run:
"SP.exe ..\". The output will be a list of all files in the folder"C:\Documents and Settings\MehdiAnis.ULTIMATEBANGLA\My Documents\Visual Studio 2005\Projects\SP_Sol\SP_Proj\bin"I run:
"SP.exe ..\\..\". The output will be a list of all files in the folder"C:\Documents and Settings\MehdiAnis.ULTIMATEBANGLA\My Documents\Visual Studio 2005\Projects\SP_Sol\SP_Proj"I run:
"SP.exe ..\\..\\..\". The output will be a list of all files in the folder"C:\Documents and Settings\MehdiAnis.ULTIMATEBANGLA\My Documents\Visual Studio 2005\Projects\SP_Sol"
我在文件夹中
C:\Documents and Settings\MehdiAnis.ULTIMATEBANGLA\My Documents\Visual Studio 2005\Projects\SP_Sol\SP_Proj\bin\Debug我的应用程序
SP.exe也位于同一文件夹中。我跑：
"SP.exe ..\"。输出将是文件夹中所有文件的列表"C:\Documents and Settings\MehdiAnis.ULTIMATEBANGLA\My Documents\Visual Studio 2005\Projects\SP_Sol\SP_Proj\bin"我跑：
"SP.exe ..\\..\"。输出将是文件夹中所有文件的列表"C:\Documents and Settings\MehdiAnis.ULTIMATEBANGLA\My Documents\Visual Studio 2005\Projects\SP_Sol\SP_Proj"我跑：
"SP.exe ..\\..\\..\"。输出将是文件夹中所有文件的列表"C:\Documents and Settings\MehdiAnis.ULTIMATEBANGLA\My Documents\Visual Studio 2005\Projects\SP_Sol"
Currently I am handling one relative path, but no more:
目前我正在处理一个相对路径，但没有更多：
If Source.IndexOf("..\") = 0 Then
Dim Sibling As String = Directory.GetParent(Directory.GetCurrentDirectory()).ToString()())
Source = Source.Replace("..\", Sibling)
End If
How can I easily handle multiple ..\?
如何轻松处理多个..\？
回答by shf301
You're looking for System.IO.Path.GetFullPath(). It should handle any type of relative path.
您正在寻找System.IO.Path.GetFullPath()。它应该处理任何类型的相对路径。
