IfcDoc.FormEdit.toolStripMenuItemInsertTerm_Click C# (CSharp) Method

        private void toolStripMenuItemInsertTerm_Click(object sender, EventArgs e)
        {
            DocTerm docNorm = new DocTerm();

            TreeNode tnParent = this.treeView.Nodes[2];
            TreeNode tnSelect = this.treeView.SelectedNode;
            if (tnSelect.Tag is DocTerm)
            {
                tnParent = tnSelect;

                // nested term
                DocTerm parent = (DocTerm)tnSelect.Tag;
                parent.Terms.Add(docNorm);

                this.treeView.SelectedNode = this.LoadNode(tnParent, docNorm, docNorm.ToString(), true);
            }
            else
            {
                this.m_project.Terms.Add(docNorm);

                this.treeView.SelectedNode = this.LoadNode(tnParent, docNorm, docNorm.ToString(), true, this.m_project.Terms.Count - 1);
            }

            toolStripMenuItemEditRename_Click(this, e);
        }