CipherLab 9400 Series User Manual page 141

SetTchLock
Purpose To set the lock state of touch panel.
Syntax int SetTchLock (byte lock);
Parameters lock
[in] Byte variable
Example for C# int b1 = 0;
b1 = Cipherlab.SystemAPI.Member.SetTchLock(0);
Example for VB Cipherlab.SystemAPI.Member.SetTchLock(0)
Return Value If successful, it returns 1.
Otherwise, it returns 0.
See Also SetKeyPadFullKeyLock
Note: You cannot lock both the touch panel and keypad at the same time!
0 Touch panel unlocked
1 Touch panel locked
Call GetErrorCode() to find the error condition encountered:
1 (Get Touch Panel Handle Fail)
2 (Touch Panel Access Fail)
4 (Full Key Locked)
8 (Set Touch Panel Fail)
Chapter 3 System API
133