BrightIdeasSoftware.ObjectListView.TriggerGroupExpandCollapse C# (CSharp) Méthode

        protected virtual bool TriggerGroupExpandCollapse(OLVGroup group)
        {
            GroupExpandingCollapsingEventArgs args = new GroupExpandingCollapsingEventArgs(group);
            this.OnGroupExpandingCollapsing(args);
            return args.Canceled;
        }