FingerScanner.checkParameter Method

Module: FingerScanner

Definition

Confirms if a parameter exists on the device.

Python

check_parameter(self, parameter_name: str) -> bool

Parameters

parameter_name str

in The name of the parameter to check.

Returns

bool

Outputs true if the parameter exists.

Exceptions

FingerCaptureException

An error has occurred during FingerCapture Library execution.

Dart

bool checkParameter(String? parameterName)

Parameters

parameterName String

in The name of the parameter to check.

Returns

bool

Outputs true if the parameter exists.

Exceptions

FingerCaptureException

An error has occurred during FingerCapture Library execution.

C#

public bool CheckParameter(string parameterName)

Parameters

parameterName string

in The name of the parameter to check.

Returns

bool

Outputs true if the parameter exists.

Exceptions

FingerCaptureException

An error has occurred during FingerCapture Library execution.

C

int id3CaptureFingerScanner_CheckParameter (
    ID3_FINGER_CAPTURE_FINGER_SCANNER hFingerScanner,
    const char * parameterName,
    bool * result)

Parameters

hFingerScanner ID3_FINGER_CAPTURE_FINGER_SCANNER

in Handle to the FingerScanner object.

parameterName const char *

in The name of the parameter to check.

result bool *

out Outputs true if the parameter exists.

Returns

int

An error code.

See id3FingerCaptureError file for the list of possible error codes.