How to get where's the Dropbox folder

GetDropboxFolder.ahk

If FileExist(A_AppData "\Dropbox\host.db") {
	FileReadLine, EncodedDropboxFolder, % A_AppData "\Dropbox\host.db", 2
	MsgBox, 0x40, % "Get Dropbox folder", % "Read from host.db:`n" EncodedDropboxFolder "`n`nDecoded as Base64:`n" Base64ToString(EncodedDropboxFolder)
} Else {
	MsgBox, 0x10, % "Get Dropbox folder", % "ERROR: host.db file not found"
}

; Based on code by Laszlo, found at http://autohotkey.com/board/topic/35618-/?p=224660
Base64ToString(sBase64) {
	DllCall("Crypt32.dll\CryptStringToBinary", UInt,&sBase64, UInt,StrLen(sBase64), UInt,1, UInt,0, UIntP,nSize, UInt,0, UInt,0, "CDECL UInt")
	VarSetCapacity(Output, nSize)
	DllCall("Crypt32.dll\CryptStringToBinary", UInt,&sBase64, UInt,StrLen(sBase64), UInt,1, UInt,&Output, UIntP,nSize, UInt,0, UInt,0, "CDECL UInt")
	Return StrGet(&Output, "CP0")
}