Function Key - CipherLab 9400 Series User Manual

9400 .NET Programming

3.5.5 FUNCTION KEY

GetKeyFuncKeyState
Purpose To find out the current state of the [FN] key.
Syntax int GetKeyFuncKeyState (ref byte state);
Parameters state
[in][out] A byte variable that stores the information.
Example for C# int b1 = 0;
byte funstate = new byte();
b1 = Cipherlab.SystemAPI.Member.GetKeyFuncKeyState(ref funstate);
Example for VB Dim funstate As New Byte
Cipherlab.SystemAPI.Member.GetKeyFuncKeyState(funstate)
Return Value If successful, it returns 1.
Otherwise, it returns 0.
Remarks System default is 0.
See Also GetKeyPadFullKeyState, GetKeyPadFuncKeyLock
SetKeyFuncKeyState
Purpose To set the state of the [FN]
Syntax int SetKeyFuncKeyState (byte state);
Parameters state
[in] Byte variable
Example for C# int b1 = 0;
b1 = Cipherlab.SystemAPI.Member.SetKeyFuncKeyState(1);
Example for VB Cipherlab.SystemAPI.Member.SetKeyFuncKeyState(1)
Return Value If successful, it returns 1.
Otherwise, it returns 0.
See Also SetKeyPadFullKeyLock, SetKeyPadFuncKeyLock
142
Guide
0 Function mode disabled
1 Function mode enabled
Call GetErrorCode() to find the error condition encountered:
1 (Get Key Handle Fail)
0 Disable function mode
1 Enable function mode
Call GetErrorCode() to find the error condition encountered:
1 (Get Key Handle Fail)
key.