TolliumScreenBase::GetExclusiveAccess (open)
Request exclusive access to a resource
Syntax
LOADLIB "mod::tollium/lib/screenbase.whlib";
BOOLEAN FUNCTION GetExclusiveAccess(RECORD tag, RECORD options)
Parameters
RECORD tag
Record whose contents identifies the resource (will be HSON encoded)
RECORD options
Options
onbeforesteal
Called just before the dialog will be stolen
onstolen
Called after the dialog has been stolen
Return value
BOOLEAN
TRUE if exclusive access has been granted