/// <summary>通过节点列表</summary>
/// <typeparam name="T"></typeparam>
/// <param name="nodeList"></param>
/// <param name="getChildsfun"></param>
/// <param name="convertToTreeMenu"></param>
/// <returns></returns>
public static TreeMenuRoot GetTreeMenuRoot <T>(List <T> nodeList, Func <T, List <T> > getChildsfun, Func <T, TreeMenuNode> convertToTreeMenu)
{
TreeMenuRoot root = new TreeMenuRoot();
root.Nodes = new List <TreeMenuNode>();
if (nodeList != null && nodeList.Count > 0)
{
foreach (T item in nodeList)
{
TreeMenuNode menu = convertToTreeMenu(item);
if (menu != null)
{
root.Nodes.Add(menu);
menu.Childs = GetTreeMenu <T>(item, getChildsfun, convertToTreeMenu);
menu.ResetImage();
}
}
}
return(root);
}
/// <summary>获取菜单树</summary>
/// <typeparam name="T"></typeparam>
/// <param name="rootNode"></param>
/// <param name="getChildsfun"></param>
/// <param name="convertToTreeMenu"></param>
/// <returns></returns>
private static List <TreeMenuNode> GetTreeMenu <T>(T rootNode, Func <T, List <T> > getChildsfun, Func <T, TreeMenuNode> convertToTreeMenu)
{
//Root root = new Root();
List <TreeMenuNode> r = new List <TreeMenuNode>();
List <T> list = getChildsfun(rootNode);
if (list != null && list.Count > 0)
{
foreach (T item in list)
{
TreeMenuNode menu = convertToTreeMenu(item);
if (menu != null)
{
r.Add(menu);
menu.Childs = GetTreeMenu <T>(item, getChildsfun, convertToTreeMenu);
menu.ResetImage();
}
}
}
return(r.Count > 0 ? r : null);
}