private void AddLeaf(TreeViewItem twItem, LeafNode node)
{
if (node == null)
{
return;
}
twItem.Header = node.Data;
if (node.Children != null && node.Children.Count > 0)
{
for (int i = 0; i < node.Children.Count; i++)
{
TreeViewItem it = new TreeViewItem();
AddLeaf(it, node.Children[i]);
twItem.Items.Add(it);
}
}
}
private void InitTree()
{
for (int i = 0; i < 5; i++)
{
LeafNode child = new LeafNode()
{
Data = "root" + i.ToString()
};
child.Children = new List <LeafNode>();
roots.Add(child);
////10 children
for (int j = 0; j < 10; j++)
{
LeafNode subChild = new LeafNode()
{
Data = "son" + j.ToString()
};
subChild.Children = new List <LeafNode>();
////15 children
child.Children.Add(subChild);
for (int k = 0; k < 15; k++)
{
LeafNode gs = new LeafNode()
{
Data = "grantSon" + k.ToString()
};
subChild.Children.Add(gs);
}
}
}
for (int i = 0; i < roots.Count; i++)
{
TreeViewItem item = new TreeViewItem();
AddLeaf(item, roots[i]);
twLeaf.Items.Add(item);
}
}
