Controller.ViewData 属性

定义

命名空间:

Microsoft.AspNetCore.Mvc

程序集:

Microsoft.AspNetCore.Mvc.ViewFeatures.dll

包:

Microsoft.AspNetCore.App.Ref v8.0.0

获取或设置 ViewDataDictionary 和 ViewResultViewBag使用的 。

public:
 property Microsoft::AspNetCore::Mvc::ViewFeatures::ViewDataDictionary ^ ViewData { Microsoft::AspNetCore::Mvc::ViewFeatures::ViewDataDictionary ^ get(); void set(Microsoft::AspNetCore::Mvc::ViewFeatures::ViewDataDictionary ^ value); };

[Microsoft.AspNetCore.Mvc.ViewFeatures.ViewDataDictionary]
public Microsoft.AspNetCore.Mvc.ViewFeatures.ViewDataDictionary ViewData { get; set; }

[<Microsoft.AspNetCore.Mvc.ViewFeatures.ViewDataDictionary>]
member this.ViewData : Microsoft.AspNetCore.Mvc.ViewFeatures.ViewDataDictionary with get, set

Public Property ViewData As ViewDataDictionary

属性值

ViewDataDictionary

属性

ViewDataDictionaryAttribute

注解

默认情况下，此属性在激活控制器时 IControllerActivator 初始化。

可以在激活控制器后访问此属性，例如，在控制器操作中或通过重写 OnActionExecuting(ActionExecutingContext)来访问 。

也可以从单元测试中访问此属性，其中它使用 EmptyModelMetadataProvider初始化。