public void CleanTree(NTree <List <object> > node)
{
foreach (NTree <List <object> > child in node.Children)
{
CleanTree(child);
if (child.Data != null && child.Data.Count == 1 && child.Children.Count == 1)
{
node.DeleteChild(child);
node.AddChild(child.Children.First.Value);
break;
}
}
}
private void ComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
string previousSelecteIndex = ((ComboBoxCondition)sender).Index;
string newSelectedIndex = ((ComboBox)sender).SelectedItem.ToString();
if (previousSelecteIndex != newSelectedIndex)
{
if ((string)Tree.Data[0] == newSelectedIndex)
{
Tree.AddChildData(null);
}
else if ((string)Tree.Data[0] == "")
{
((ComboBoxCondition)sender).ParentNode.Data = new List <object>(new object[] { newSelectedIndex });
((ComboBoxCondition)sender).ParentNode.AddChildData(null);
}
else
{
if (TreeContainsAndOr(Tree, newSelectedIndex))
{
if (((ComboBoxCondition)sender).ParentNode.Data.Count == 1 && (string)((ComboBoxCondition)sender).ParentNode.Data[0] == newSelectedIndex)
{
((ComboBoxCondition)sender).ParentNode.AddChildData(null);
}
else
{
List <object> previousData = ((ComboBoxCondition)sender).Node.Data;
((ComboBoxCondition)sender).Node.Data = new List <object>(new object[] { newSelectedIndex });
((ComboBoxCondition)sender).Node.AddChildData(previousData);
((ComboBoxCondition)sender).Node.AddChildData(null);
}
}
else
{
NTree <List <object> > previousTree = Tree;
Tree = new NTree <List <object> >(new List <object>(new object[] { newSelectedIndex }));
Tree.AddChild(previousTree);
Tree.AddChildData(null);
}
}
GeneratePanel();
}
}