我不想使用@html.Action和@Rendersection可以任何人指导我使用的

I don't want to use @html.Action and @Rendersection can any one guide me what i use

我不想使用@html.Action和@Rendersection可以任何人指导我使用的

i have a menu there is lot of companies coming in <li> it is fetching from DB

我有一个菜单，有很多公司进来

它是从DB获取的

它是从数据库获取的

the menu should show on every page and it fetch from Db.some one told me to create a Class

菜单应显示在每个页面上，并从Db.some中获取一个告诉我创建一个类

but i don'thave idea what he want to say

但我不知道他想说什么

  public PartialViewResult FeaturedStoresMenu()
        {
            var model = _context.companyService.GetFeaturedStores();
            return PartialView(model);
        }

                            @RenderSection("FeaturedCategoriesMenu", false)
                        </li>
                        <li><a class="MenuBarItemSubmenu" href="#">Coupons</a>
                            <ul>
                                @Html.Action("FeaturedStoresMenu", "Home")
                            </ul>
                        </li>

yes on many pages but i don't want to use "RenderSection" and "html.Action" is there any other thing which i can use.....Because if i use @renderSection so i have to pass List from every controller to View to show my Companies....

在许多页面上是的但是我不想使用“RenderSection”和“html.Action”还有其他任何我可以使用的东西.....因为如果我使用@renderSection所以我必须从每个控制器传递List查看以显示我的公司....

2 个解决方案

#1

you need to render the collection of your menu sub items in partial view.

您需要在局部视图中渲染菜单子项的集合。

Action

行动

public PartialViewResult FeaturedStoresMenu()
    {
        var model = _context.companyService.GetFeaturedStores();
        return PartialView(model);
    }

View = FeaturedStoresMenu (partial)

View = FeaturedStoresMenu（部分）

@model YourAppNamespace.YourModelType //type is collection for example List<SumenuItem>
<ul>
     @foreach(var item in Model)
     {
        <li ><a href="@item.SubmenuUrl">@item.SubmenuName</a></li>
     }  
</ul>

And if u need pass the parameter to your child action like this

如果你需要将参数传递给你的子动作，就像这样

@Html.Action("FeaturedStoresMenu", "Home", new {id = 555})

action should be

行动应该是

 public PartialViewResult FeaturedStoresMenu(long id)
    {
        var model = _context.companyService.GetFeaturedStores(id);
        return PartialView(model);
    }

Or u can write custom Html helper method and write the menu logic in this method. example:

或者你可以编写自定义的Html辅助方法并在此方法中编写菜单逻辑。例：

public static class LabelExtensions
 {
      public static string Label(this HtmlHelper helper, string target, string text)
      {
           return String.Format("<label for='{0}'>{1}</label>", target, text);

      }
 }

from here

从这里

#2

Make a PartialView which contains your menu, Put it in Views/Shared folder

创建一个包含菜单的PartialView，将其放入Views / Shared文件夹中

then put it on any page where you want it like

然后把它放在你想要的任何页面上

@Html.Partial("NameofView")