System.Windows.Forms.TreeNode.Expand C# (CSharp) Method

        public void Expand()
        {
            expanded = true;
            TreeView.Refresh();
        }

        /// <summary>
        /// Build up the Tree for the current piece of Cyberware and all of its children.
        /// </summary>
        /// <param name="objCyberware">Cyberware to iterate through.</param>
        /// <param name="objParentNode">TreeNode to append to.</param>
        /// <param name="objMenu">ContextMenuStrip that the new Cyberware TreeNodes should use.</param>
        /// <param name="objGearMenu">ContextMenuStrip that the new Gear TreeNodes should use.</param>
        public void BuildCyberwareTree(Cyberware objCyberware, TreeNode objParentNode, ContextMenuStrip objMenu, ContextMenuStrip objGearMenu)
        {
            TreeNode objNode = new TreeNode();
                objNode.Text = objCyberware.DisplayName;
                objNode.Tag = objCyberware.InternalId;
                if (objCyberware.Notes != string.Empty)
                    objNode.ForeColor = Color.SaddleBrown;
                objNode.ToolTipText = objCyberware.Notes;
                objNode.ContextMenuStrip = objMenu;

                objParentNode.Nodes.Add(objNode);
                objParentNode.Expand();

                foreach (Cyberware objChild in objCyberware.Children)
                    BuildCyberwareTree(objChild, objNode, objMenu, objGearMenu);

                foreach (Gear objGear in objCyberware.Gear)
                {
                    TreeNode objGearNode = new TreeNode();
                    objGearNode.Text = objGear.DisplayName;
                    objGearNode.Tag = objGear.InternalId;
                    if (objGear.Notes != string.Empty)
                        objGearNode.ForeColor = Color.SaddleBrown;
                    objGearNode.ToolTipText = objGear.Notes;
                    objGearNode.ContextMenuStrip = objGearMenu;

                    BuildGearTree(objGear, objGearNode, objGearMenu);

                    objNode.Nodes.Add(objGearNode);
                    objNode.Expand();
                }
        }