Attempts to lock the current record or the table open in the work area specified by workarea.
Syntax
int _DBLock(int workarea, int RecOrFile)
int workarea; /* Work area. */
int RecOrFile; /* What is to be locked. */
Remarks
The RecOrFile parameter can be DBL_RECORD, to specify the current record, or DBL_FILE, to specify the table file. _DBLock( ) returns True (an integer other than 0) if the lock is successful, or False (0) if the lock isn't successful.
For more information on how to create an API library and integrate it with Visual FoxPro, see Chapter 28, Accessing the Visual FoxPro API, in the Programmer's Guide.