System.Windows.Forms.TreeView.EnsureVisible C# (CSharp) Method

        internal void EnsureVisible(TreeNode node)
        {
            var nodeIsInScrollList =scrollNodeList.Find(x => x == node);
            if (nodeIsInScrollList != null) return;

            var nodeIndex = _nodeList.FindIndex(x => x == node);
            if (nodeIndex == -1) return; // Is not exist in tree.

            scrollIndex = node.Bounds.Y;

            _FixScrollIndex();
            _UpdateScrollList();
        }
        protected void SelectNodeWText(string text, bool caseSencitive = false)

 public void EnsureVisible()
 {
     treeView.EnsureVisible(this);
 }