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C# 调用以在MVC 2之后呈现部分不工作_C#_Asp.net_Asp.net Mvc - Fatal编程技术网

C# 调用以在MVC 2之后呈现部分不工作

C# 调用以在MVC 2之后呈现部分不工作,c#,asp.net,asp.net-mvc,C#,Asp.net,Asp.net Mvc,我在MVC 1.0中这样调用render partial: <% Html.RenderPartial("~/views/shared/categories.ascx", ViewData.Model.Categories); %> 什么改变了 我是否必须更新我的解决方案或从mvc 1到mvc 2的任何内容?如果您要下载MVC2的发行说明,有一节介绍如何将ASP.Net mvc 1.0项目升级到ASP.Net mvc 2 CS1061: 'object' does not con

我在MVC 1.0中这样调用render partial:

<% Html.RenderPartial("~/views/shared/categories.ascx", ViewData.Model.Categories); %>
什么改变了

我是否必须更新我的解决方案或从mvc 1到mvc 2的任何内容?

如果您要下载MVC2的发行说明,有一节介绍如何将ASP.Net mvc 1.0项目升级到ASP.Net mvc 2

 CS1061: 'object' does not contain a definition for 'Categories' and no extension method 'Categories' accepting a first argument of type 'object' could be found (are you missing a using directive or an assembly reference?)