///
private RedDotNode <T> Visit(bool isCreate, params string[] args)
{
if (args == null || args.Length <= 0)
{
return(null);
}
var node = this;
foreach (var nodeName in args)
{
if (string.IsNullOrEmpty(nodeName))
{
return(null);
}
if (isCreate)
{
node.children = node.children ?? new Dictionary <string, RedDotNode <T> >();
if (!node.children.ContainsKey(nodeName))
{
//信息附加
var newNode = new RedDotNode <T>();
newNode.name = nodeName;
newNode.parent = node;
node.children[nodeName] = newNode;
}
node.children.TryGetValue(nodeName, out node);
}
else
{
if (node == null)
{
return(null);
}
if (node.children == null)
{
return(null);
}
node.children.TryGetValue(nodeName, out node);
}
}
return(node);
}
private RedDotNode <RedDotData> GetTreeRoot()
{
m_treeRoot = m_treeRoot ?? new RedDotNode <RedDotData>();
return(m_treeRoot);
}