Option Explicit
Private Declare Function GetFullPathName Lib "kernel32" Alias "GetFullPathNameA" (ByVal lpFileName As String, ByVal nBufferLength As Long, ByVal lpBuffer As String, ByVal lpFilePart As String) As Long Private Sub Command1_Click() Dim Buffer As String, Ret As Long
'create a buffer
Buffer = Space(255)
'copy the current directory to the buffer and append 'myfile.ext'
Ret = GetFullPathName("jj.txt", 255, Buffer, "")
'remove the unnecessary chr$(0)'s
Buffer = Left(Buffer, Ret)
'show the result
MsgBox Buffer
End Sub
为什么获得的路径总是应用程序所在的路径,而不是我的"jj.txt"所在的路径?谢谢!
Private Declare Function GetFullPathName Lib "kernel32" Alias "GetFullPathNameA" (ByVal lpFileName As String, ByVal nBufferLength As Long, ByVal lpBuffer As String, ByVal lpFilePart As String) As Long Private Sub Command1_Click() Dim Buffer As String, Ret As Long
'create a buffer
Buffer = Space(255)
'copy the current directory to the buffer and append 'myfile.ext'
Ret = GetFullPathName("jj.txt", 255, Buffer, "")
'remove the unnecessary chr$(0)'s
Buffer = Left(Buffer, Ret)
'show the result
MsgBox Buffer
End Sub
为什么获得的路径总是应用程序所在的路径,而不是我的"jj.txt"所在的路径?谢谢!
Private Declare Function GetFullPathName Lib "kernel32" Alias "GetFullPathNameA" (ByVal lpFileName As String, ByVal nBufferLength As Long, ByVal lpBuffer As String, ByVal lpFilePart As String) As LongPrivate Sub Command1_Click()
'Set current directory to C:\Windows\Media
Dim x As Long
ChDir "\Windows\Media"
'Append the filename ding.wav
Dim buffer As String * 255
x = GetFullPathName("ding.wav", 255, buffer, "")
MsgBox Left(buffer, x) 'should be C:\Windows\Media\ding.wavEnd Sub