/// <summary>
/// Sets the background color of a node to blue. Then sets the background
/// color of all parents recursively to blue, if they have not been set
/// yet to yellow or red.
/// </summary>
/// <param name="node">The node to start with.</param>
private static void SetNodeSkipped(SmartTreeNode node)
{
while (node.ImageIndex < 10)
{
node.ImageIndex += 5;
}
node.SelectedImageIndex = node.ImageIndex;
if (node.Parent != null)
{
SmartTreeNode parent = node.Parent;
SetNodeSkipped(parent);
}
node.Expand();
}
/// <summary>
/// Sets the background color of a node to 'newColor'. Then sets the
/// background color of all parents recursively to the same 'newColor' as
/// well.
/// </summary>
/// <param name="node">The node to start with.</param>
/// <param name="newColor">The new background color.</param>
private static void SetNodeFailed(ref SmartTreeNode node, Color newColor)
{
while (node.ImageIndex < 15)
{
node.ImageIndex += 5;
}
node.SelectedImageIndex = node.ImageIndex;
if (node.Parent != null)
{
SmartTreeNode parent = node.Parent;
SetNodeFailed(ref parent, newColor);
}
node.Expand();
}