protected override NWidget CreateExampleControls()
{
NStackPanel stack = new NStackPanel();
stack.FitMode = ENStackFitMode.First;
stack.FillMode = ENStackFillMode.First;
// Create the opened windows tree view
m_TreeView = new NTreeView();
m_TreeView.SelectedPathChanged += new Function <NValueChangeEventArgs>(OnTreeViewSelectedPathChanged);
stack.Add(m_TreeView);
// create some command buttons
m_ButtonsStack = new NStackPanel();
m_ButtonsStack.HorizontalSpacing = 3;
m_ButtonsStack.Direction = ENHVDirection.LeftToRight;
m_ButtonsStack.Add(new NButton(ActivateButtonText));
m_ButtonsStack.Add(new NButton(FocusButtonText));
m_ButtonsStack.Add(new NButton(CloseButtonText));
// capture the button click for the buttons at stack panel level
m_ButtonsStack.AddEventHandler(NButton.ClickEvent, new NEventHandler <NEventArgs>(new Function <NEventArgs>(OnWindowActionButtonClicked)));
m_ButtonsStack.Enabled = false;
stack.Add(m_ButtonsStack);
NGroupBox openedWindowsGroupBox = new NGroupBox("Opened Windows", stack);
// Add the events log
m_EventsLog = new NExampleEventsLog();
// Add the opened windows group box and the events log to a splitter
NSplitter splitter = new NSplitter(openedWindowsGroupBox, m_EventsLog, ENSplitterSplitMode.OffsetFromNearSide, 250);
splitter.Orientation = ENHVOrientation.Vertical;
return(splitter);
}