/// <summary>
/// 创建导航对象
/// </summary>
/// <param name="url"></param>
/// <param name="Menus"></param>
/// <returns></returns>
public NavInfo CreateNav(string url, List <MenuTreeInfo> Menus)
{
MenuTreeInfo menu = Menus.Find(m => m.url == url);
NavInfo navModel = new NavInfo();
if (menu != null)
{
string parentNav = CreateParentNav(Menus, menu.ParentID);
string nav = "<li><a href=\"/\"><i class=\"fa fa-dashboard\"></i>首页</a></li>" + parentNav + "<li class=\"active\">" + menu.title + "</li>";
navModel.Nav = nav;
navModel.Title = menu.title;
}
return(navModel);
}
/// <summary>
/// 创建父级导航
/// </summary>
/// <param name="menuList"></param>
/// <param name="parentID"></param>
/// <returns></returns>
private static string CreateParentNav(List <MenuTreeInfo> menuList, int parentID)
{
if (parentID <= 0)
{
return("");
}
string nav = "";
MenuTreeInfo menu = menuList.Find(m => m.id == parentID);
if (menu != null)
{
string parentNav = CreateParentNav(menuList, menu.ParentID);
nav = parentNav + "<li><a href=\"" + (!String.IsNullOrEmpty(menu.url) ? menu.url : "#") + "\">" + menu.title + "</a></li>";
}
return(nav);
}
/// <summary>
/// 获取子菜单权限
/// </summary>
/// <param name="list"></param>
/// <param name="parentID"></param>
/// <returns></returns>
private List <MenuTreeInfo> GetChildLimitTree(List <MenuTreeInfo> list, int parentID)
{
List <MenuTreeInfo> modelList = new List <MenuTreeInfo>();
MenuTreeInfo model = null;
foreach (MenuTreeInfo menu in list.FindAll(m => m.ParentID == parentID))
{
model = new MenuTreeInfo();
model.id = menu.id;
model.title = menu.title;
model.icon = menu.icon;
model.url = menu.url;
model.ParentID = menu.ParentID;
model.Children = GetChildLimitTree(list, menu.id);
modelList.Add(model);
}
return(modelList);
}
/// <summary>
/// 将菜单集合序列化为父子结构的对象
/// </summary>
/// <param name="list"></param>
/// <returns></returns>
public List <MenuTreeInfo> SerializationMenu(List <MenuTreeInfo> list)
{
List <MenuTreeInfo> Menus = new List <MenuTreeInfo>();
//加载根目录
MenuTreeInfo model = null;
foreach (MenuTreeInfo menu in list.FindAll(m => m.ParentID <= 0))
{
model = new MenuTreeInfo();
model.id = menu.id;
model.title = menu.title;
model.icon = menu.icon;
model.url = menu.url;
model.ParentID = menu.ParentID;
model.Children = GetChildLimitTree(list, menu.id);
Menus.Add(model);
}
return(Menus);
}
/// <summary>
/// 初始化菜单对象
/// </summary>
/// <param name="MenuList"></param>
public List <MenuTreeInfo> InitMenu(string MenuList)
{
List <MenuTreeInfo> Menus = new List <MenuTreeInfo>();
List <Menu> list = new DataService.BLL.Menu().GetModelList("MenuID in(" + MenuList + ")");
//加载根目录
MenuTreeInfo model = null;
foreach (Menu menu in list)
{
model = new MenuTreeInfo();
model.id = menu.MenuID;
model.title = menu.MenuName;
model.icon = menu.Icon;
model.url = menu.Url;
model.ParentID = menu.ParentID;
Menus.Add(model);
}
return(Menus);
}
