def __init__(self, colorDepth, privateKeyFileName = None, certificateFileName = None):
        """
        @param colorDepth: color depth of session
        @param privateKeyFileName: file contain server private key (if none -> back to standard RDP security)
        @param certficiateFileName: file that contain public key (if none -> back to standard RDP security)
        """
        self._colorDepth = colorDepth
        self._privateKeyFileName = privateKeyFileName
        self._certificateFileName = certificateFileName
def __init__ ( self , colorDepth , privateKeyFileName = None , certificateFileName = None ) : self . _colorDepth = colorDepth self . _privateKeyFileName = privateKeyFileName self . _certificateFileName = certificateFileName
@param colorDepth: color depth of session
        @param privateKeyFileName: file contain server private key (if none -> back to standard RDP security)
        @param certficiateFileName: file that contain public key (if none -> back to standard RDP security)