Function Reference


_WinAPI_FileEncryptionStatus

Retrieves the encryption status of the specified file

#include <WinAPIFiles.au3>
_WinAPI_FileEncryptionStatus ( $sFilePath )

Parameters

$sFilePath The name of the file to retrieve encryption status.

Return Value

Success: The encryption status ($FILE_*).
Failure: (-1) and sets the @error flag to non-zero, call _WinAPI_GetLastError() to get extended code information.

Remarks

$FILE_* constants require #include <APIFilesConstants.au3>

See Also

Search FileEncryptionStatus in MSDN Library.

Example

#include <APIFilesConstants.au3>
#include <MsgBoxConstants.au3>
#include <WinAPIFiles.au3>

Local $sFile = FileOpenDialog('Select File', @ScriptDir, 'All Files (*.*)', 1 + 2)
If @error Then Exit

Switch _WinAPI_FileEncryptionStatus($sFile)
    Case $FILE_ENCRYPTABLE
        If _WinAPI_EncryptFile($sFile) Then
            MsgBox(BitOR($MB_ICONINFORMATION, $MB_SYSTEMMODAL), 'Encryption File', 'The file encrypted is successfully.')
        Else
            MsgBox(BitOR($MB_ICONERROR, $MB_SYSTEMMODAL), 'Encryption File', 'Unable to encrypt file.')
        EndIf
    Case $FILE_IS_ENCRYPTED
        If MsgBox(BitOR($MB_YESNO, $MB_ICONQUESTION, $MB_SYSTEMMODAL), 'Encryption File', 'The file is already encrypted.' & @CRLF & @CRLF & 'Decrypt?') = 6 Then
            If _WinAPI_DecryptFile($sFile) Then
                MsgBox(BitOR($MB_ICONINFORMATION, $MB_SYSTEMMODAL), 'Encryption File', 'The file decrypted is successfully.')
            Else
                MsgBox(BitOR($MB_ICONERROR, $MB_SYSTEMMODAL), 'Encryption File', 'Unable to decrypt file.')
            EndIf
        EndIf
    Case Else
        MsgBox(BitOR($MB_ICONERROR, $MB_SYSTEMMODAL), 'Encryption File', 'Unable to perform operation.')
EndSwitch