//设置父节点，或者父节点改变刷新父节点路径
public void SetParentNode(ProjectTreeNode parentNode)
{
ParentNode = parentNode;
if (this.ParentNode == null)
{
this.ParentNode = null;
}
else
{
this.ParentPath = this.ParentNode.getPath();
}
}
public ProjectTreeLeafNode(string name, ProjectTreeNode parentNode, long handleValue) : base(name, parentNode)
{
this.HandleValue = handleValue;
this.ParentNode = parentNode;
}
public ProjectTreeNode(string name, ProjectTreeNode parentNode)
{
this.Name = name;
SetParentNode(parentNode);
this.Children = new List <ProjectTreeNode>();
}