private void NodeNameKeyPress(object sender, KeyPressEventArgs e) { if (e.KeyChar == (char)Keys.Return) { if (ValidateNodeName()) { txtName.BackColor = System.Drawing.Color.White; _name = txtName.Text.Trim(); NodeNameChangedEventArgs nodeNameChangedEventArgs = new NodeNameChangedEventArgs { NodeName = txtName.Text.Trim(), OldNodeName = _originalName }; OnNodeNameChanged(nodeNameChangedEventArgs); _originalName = _name; e.Handled = true; } else { txtName.BackColor = System.Drawing.Color.MistyRose; txtName.Text = _originalName; txtName.SelectAll(); } } }
protected virtual void OnNodeNameChanged(NodeNameChangedEventArgs e) { if (!_externallySet) { NodeNameChanged?.Invoke(this, e); } }