The EvLCK (Lock) function retrieves information about work status.
Syntax
EvLCK(AppName, Parameter,Member1, Member2, and so on)
AppName — The name of the application. This is required if the corresponding dimension does not exist in the active application.
Parameter — The parameter values are: 0=Status, 1=User, 2=Time
Member1–N
— Member names used to qualify the returned work status information.