BrightIdeasSoftware.ObjectListView.SetObjectCheckedness C# (CSharp) Method

        protected virtual void SetObjectCheckedness(object modelObject, CheckState state)
        {
            OLVListItem olvi = this.ModelToItem(modelObject);

            // If we didn't find the given, we still try to record the check state.
            if (olvi == null) {
                this.PutCheckState(modelObject, state);
                return;
            }

            if (olvi.CheckState == state)
                return;

            // Trigger checkbox changing event. We only need to do this for virtual
            // lists, since setting CheckState triggers these events for non-virtual lists
            ItemCheckEventArgs ice = new ItemCheckEventArgs(olvi.Index, state, olvi.CheckState);
            this.OnItemCheck(ice);
            if (ice.NewValue == olvi.CheckState)
                return;

            olvi.CheckState = this.PutCheckState(modelObject, state);
            this.RefreshItem(olvi);

            // Trigger check changed event
            this.OnItemChecked(new ItemCheckedEventArgs(olvi));
        }