/// <summary>
/// 获取所有数据列表
/// </summary>
/// <returns></returns>
public List <Base_SysNavigationDto> GetMenuTrees()
{
var q = GetIQueryable().OrderBy(c => c.SortNum).ToList();
var topNav = q.Where(c => string.IsNullOrEmpty(c.ParentId)).ToList();
var treeNav = Base_UserBusiness.navigationDtos(q, topNav);
Base_SysNavigationDto sysnav = new Base_SysNavigationDto
{
id = topNavId,
label = "顶级菜单",
children = treeNav
};
var listData = new List <Base_SysNavigationDto>();
listData.Add(sysnav);
return(listData);
}
/// <summary>
/// 递归循环出一个菜单树
/// 无任何值获取，作为静态使用
/// </summary>
/// <param name="base_SysNavigationsAll">全部的数据</param>
/// <param name="base_SysNavigations">只包含顶级的数据</param>
/// <returns></returns>
public static List <Base_SysNavigationDto> navigationDtos(List <Base_SysNavigation> base_SysNavigationsAll, List <Base_SysNavigation> base_SysNavigations)
{
List <Base_SysNavigationDto> base_SysNavigationDto = new List <Base_SysNavigationDto>();
foreach (var item in base_SysNavigations)
{
//先判断这条数据有没有子级
var isHaveChilds = base_SysNavigationsAll.Where(c => c.ParentId == item.Id).ToList();
if (isHaveChilds.Count() > 0)
{
Base_SysNavigationDto sysnav = new Base_SysNavigationDto
{
id = item.Id,
parentId = item.ParentId,
path = item.Path,
title = item.NavName,
icon = item.Icon,
iconSvg = item.IconSvg,
label = item.NavName
};
sysnav.children = navigationDtos(base_SysNavigationsAll, isHaveChilds);
base_SysNavigationDto.Add(sysnav);
}
else
{
Base_SysNavigationDto sysnav = new Base_SysNavigationDto
{
id = item.Id,
parentId = item.ParentId,
path = item.Path,
title = item.NavName,
icon = item.Icon,
iconSvg = item.IconSvg,
label = item.NavName
};
base_SysNavigationDto.Add(sysnav);
}
}
return(base_SysNavigationDto);
}
