entity.MapForms.MapForm.tsItem_Click C# (CSharp) Method

        private void tsItem_Click(object sender, EventArgs e)
        {
            string[] s = (String[])((ToolStripMenuItem)sender).Tag;
            int tagNum = int.Parse(s[0]);

            if (this.treeView1.Nodes.ContainsKey(map.MetaInfo.TagType[tagNum]))
            {
                treeView1.SelectedNode =
                    this.treeView1.Nodes[this.treeView1.Nodes.IndexOfKey(map.MetaInfo.TagType[tagNum])];
                foreach (TreeNode tn in treeView1.SelectedNode.Nodes)
                {
                    if (tn.Text == map.FileNames.Name[tagNum])
                    {
                        treeView1.SelectedNode = tn;
                        break;
                    }
                }
            }

            LoadMeta(tagNum);

            // throw new NotImplementedException();
        }