public void LoadTree(TreeNode <NodeData> node)
{
if (node.Data.State == NodeDataState.Unload)
{
List <TreeNode <NodeData> > loads = new List <TreeNode <NodeData> >();
TraverseSelect(node, loads);
GenericTree <NodeData> .Traverse(node, (nd) => nd.Data.State = NodeDataState.Loading);
string[] urls = new string[loads.Count];
for (int i = 0; i < loads.Count; i++)
{
urls[i] = LoadUrlHelper.GetJsonUrl(GetPathWithoutRoot(loads[i]) + suffix);
}
ILoader loader = DownloadManager.Instance.GetDownloader(node.Data.Name, urls, ResType.Json, ParseLoadJson);
loader.RegisterEvent(progressCtl.LoaderFinish);
if (loads.Count > 0)
{
progressCtl.AddLoader(loader);
Debug($"新增{loads.Count}个请求");
}
}
}