using DarkUI.Controls; using DarkUI.Docking; namespace Example { public partial class DockHistory : DarkToolWindow { #region Constructor Region public DockHistory() { InitializeComponent(); // Build dummy list data for (var i = 0; i < 100; i++) { var item = new DarkListItem($"List item #{i}"); lstHistory.Items.Add(item); } } #endregion } }