/// <summary>
/// Hides the checkbox for the specified node on a TreeView control.
/// </summary>
public static void HideCheckBox(this TreeNode node)
{
Tvitem tvi = new Tvitem
{
hItem = node.Handle,
mask = TVIF_STATE,
stateMask = TVIS_STATEIMAGEMASK,
state = 0
};
SendMessage(node.TreeView.Handle, TVM_SETITEM, IntPtr.Zero, ref tvi);
}
private static extern IntPtr SendMessage(IntPtr hWnd, int msg, IntPtr wParam, ref Tvitem lParam);
