Html.BeginCollectionItem("Gifts")){}不存在

Question

谁能帮帮我吗 .

@model LioM.Models.Gift
@using (Html.BeginCollectionItem("Gifts"))
{

}

这是我的MVC5局部视图.它显示错误不包含定义BeginCollectionItem

Answer 1

从nuget 安装BeginCollectionItem HtmlHelper:

PM> Install-Package BeginCollectionItem

并确保它Namespace在您的视图中:

@using HtmlHelpers.BeginCollectionItem