Question

在我的.cshtml文件中，无论我在哪里使用@ Html.TextBoxFor

我都会收到错误

这是一个示例代码：

@model WebComposite.Models.CompositeModel

<label for="name">Name</label>
@Html.TextBoxFor(m => m.name)

错误：

Error #1:
'System.Web.Mvc.Html.InputExtensions.TextBoxFor<TModel,TProperty>(System.Web.Mvc.HtmlHelper<TModel>, System.Linq.Expressions.Expression<System.Func<TModel,TProperty>>)' cannot be inferred from the usage. Try specifying the type arguments explicitly.

Error #2: 
One or more types required to compile a dynamic expression cannot be found. Are you missing a reference?

任何想法？

Answer 1

万一其他人想知道，这是我如何解决它：

1. right click on the project -> select properties
2. select Application
3. change "target framework" (I was at 4.5, so I changed it to 4)
4. change "target framework" to whatever it was before step 3

清理web.config，添加适当的引用，进行构建，一切都应该恢复正常

EmbeddedResourceVirtualPathProvider和@ Html.TextBoxFor（Linq表达式）

1 个答案: