USER_EVENT_LPARAM

USER_EVENT_LPARAM

DATA "LONG" ASSOCIATED TO A USER EVENT

  • Type: System Variable
  • Parameter: 0
  • Group: System

ACTION

The system variable USER_EVENT_LPARAM is associated to a user event.

When a user event occurs, the system variable USER_EVENT_LPARAM returns the parameter LParam of user event.

SYNTAX: USER_EVENT_LPARAM in an expression

USE

  • The system variable USER_EVENT_LPARAM is used to know the parameter LPARAM associated to a user event.

ERROR

  • None.

EXAMPLE

label event_handler

print handle(0)

on_user_event event_handler

dll_on "MyDLL.dll"

print dll_call1("USER_EVENT",handle(0))

dll_off

end

event_handler:

message "WPARAM ="+str$(user_event_wparam)

message "LPARAM ="+str$(user_event_lparam)

off_user_event

return

SEE ALSO

ON_USER_EVENT

OFF_USER_EVENT

USER_EVENT_WPARAM