/// <summary>
/// 构造函数
/// </summary>
/// <param name="dir">应用目录的 DirectoryInfo</param>
/// <param name="tree">TreeView 的根节点的 TreeNodeCollection</param>
/// <param name="addNode">节点增加委托</param>
/// <param name="workFinish">任务完成委托</param>
public treeBuilder(DirectoryInfo dir, TreeNodeCollection tree, AddNodeDele addNode, WorkFinishDele workFinish)
{
this._dir = dir;
this._tree = tree;
this._addNode = addNode;
this._workFinish = workFinish;
}
TreeNodeCollection AddNode(TreeNodeCollection tree, string key, string value, string tag)
{
if (this.InvokeRequired == false)
{
if (key == null)
{
tree.Add(value);
}
else
{
tree.Add(key, value);
}
tree[tree.Count - 1].Tag = tag;
return(tree[tree.Count - 1].Nodes);
}
else
{
AddNodeDele addNode = new AddNodeDele(AddNode);
return((TreeNodeCollection)this.Invoke(addNode, tree, key, value, tag));
}
}
