string currentDirectory = System.IO.Directory.GetCurrentDirectory();

    Dim currentDirectory As String = System.IO.Directory.GetCurrentDirectory()

            String currentDirectory = System.IO.Directory.GetCurrentDirectory();

static extern bool FtpGetCurrentDirectory(IntPtr hConnect,

Declare Function FtpGetCurrentDirectory Lib "wininet.dll" _

    If FtpGetCurrentDirectory(Me.hINetConn, s, nLen) Then

Direct Link: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/wininet/wininet/FtpGetCurrentDirectory.asp

static extern uint GetCurrentDirectory(uint nBufferLength,

* This sample uses: GetCurrentDirectoryW *

static extern uint GetCurrentDirectoryW(uint nBufferLength, StringBuilder lpBuffer);

uint folderNameLength = GetCurrentDirectory(MAX_DEEP_PATH, nameBuffer);

Directory.GetCurrentDirectory