VixenApplication.ConfigElements.PopulateFormWithNode C# (CSharp) Метод

        private void PopulateFormWithNode(ElementNode node, bool forceUpdate)
        {
            if (node == _displayedNode && !forceUpdate)
                return;

            _displayedNode = node;

            PopulateGeneralNodeInfo(node);
            PopulatePropertiesArea(node);

            groupBoxSelectedNode.Enabled = (node != null);

            buttonDeleteElement.Enabled = (multiSelectTreeviewElementsGroups.SelectedNodes.Count > 0) && (node != null);
            buttonCreateGroup.Enabled = (multiSelectTreeviewElementsGroups.SelectedNodes.Count > 0) && (node != null);
            buttonRename.Enabled = (multiSelectTreeviewElementsGroups.SelectedNodes.Count > 0) && (node != null);
        }