public void FreeWorkbench(PmsWorkbench workbench)
{
if (workbench == null)
{
throw new InvalidWorkbenchException();
}
}
bool CheckWorkbench()
{
if (PmsWorkbench != null)
{
return(true);
}
var waiterId = new ManualInput("Waiter", 3).GetNumber();
if (waiterId > 0)
{
PmsWorkbench = WorkbenchProvider.ClaimWorkbench(waiterId);
}
return(PmsWorkbench != null);
}