private void toolStripMenuItemInsertExchange_Click(object sender, EventArgs e) { DocModelView docView = this.treeView.SelectedNode.Tag as DocModelView; DocExchangeDefinition docExchange = new DocExchangeDefinition(); docView.Exchanges.Add(docExchange); TreeNode tnParent = this.treeView.SelectedNode; this.treeView.SelectedNode = this.LoadNode(tnParent, docExchange, docExchange.ToString(), false); toolStripMenuItemEditRename_Click(this, e); }