BackgroundExpand.cs :  » GUI » TreeViewAdv » SampleApp » C# / CSharp Open Source

using System;
using System.Windows.Forms;
using Aga.Controls.Tree;

namespace SampleApp{
  public partial class BackgroundExpand : UserControl
  {
    public BackgroundExpand()
    {
      InitializeComponent();
      _treeView.Model = new SlowModel();
    }

    private void button1_Click(object sender, EventArgs e)
    {
      _treeView.ExpandAll();
    }

    private void button2_Click(object sender, EventArgs e)
    {
      _treeView.Model = new SlowModel();
    }

    private void button3_Click(object sender, EventArgs e)
    {
      foreach (TreeNodeAdv node in _treeView.Root.Children)
        node.Expand();
    }

    private void button4_Click(object sender, EventArgs e)
    {
      _treeView.AbortBackgroundExpandingThreads();
    }
  }
}