public void ChangeNodeChangesAllChildren_Check()
{
// Check a node -> should check all children
m_treeView.SetChecked(m_bNode, TriStateTreeView.CheckState.Checked);
Assert.AreEqual(TriStateTreeView.CheckState.Checked, m_treeView.GetChecked(m_bNode));
Assert.AreEqual(TriStateTreeView.CheckState.Checked, m_treeView.GetChecked(m_c1Node));
Assert.AreEqual(TriStateTreeView.CheckState.Checked, m_treeView.GetChecked(m_c2Node));
Assert.AreEqual(TriStateTreeView.CheckState.Checked, m_treeView.GetChecked(m_dNode));
}