FingerScanner.sendCommand Method

Module: FingerScanner

Definition

(C++/dotnet): Issues a command to the device.

C#

public void SendCommand(string cmd, IntPtr arg=default(IntPtr), IntPtr result=default(IntPtr))

Parameters

cmd string

in The command to be sent.

arg IntPtr

in An optional argument for the command.

result IntPtr

in An optional pointer to store the command’s result.

Exceptions

FingerCaptureException

An error has occurred during FingerCapture Library execution.

C

int id3CaptureFingerScanner_SendCommand (
    ID3_FINGER_CAPTURE_FINGER_SCANNER hFingerScanner,
    const char * cmd,
    void * arg,
    void * result)

Parameters

hFingerScanner ID3_FINGER_CAPTURE_FINGER_SCANNER

in Handle to the FingerScanner object.

cmd const char *

in The command to be sent.

arg void *

in An optional argument for the command.

result void *

in An optional pointer to store the command’s result.

Returns

int

An error code.

See id3FingerCaptureError file for the list of possible error codes.