Stupid cms not build in VS 2022

[ednsinf]

Stupid cms not build in VS 2022

Severity Code Description Project File Line Suppression State
Error (active) CS0246 The type or namespace name 'ViewDataDictionary' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\ViewContextExtensions.cs 26
Error (active) CS0246 The type or namespace name 'ViewDataDictionary' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\ViewContextExtensions.cs 32
Error (active) CS0246 The type or namespace name 'ViewDataDictionary' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\ViewDataDictionaryExtensions.cs 19
Error (active) CS0246 The type or namespace name 'ViewDataDictionary' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\ViewDataDictionaryExtensions.cs 19
Error (active) CS0246 The type or namespace name 'ViewDataDictionary' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\ViewDataDictionaryExtensions.cs 19
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid2\GridModel.cs 23
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid2\GridModel.cs 53
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid2\GridModel.cs 87
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid2\IGridColumn.cs 49
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid2\IGridColumn.cs 55
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid2\IGridColumn.cs 69
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid2\IGridColumn.cs 74
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid2\IGridItemColumn.cs 37
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid2\IGridItemColumn.cs 42
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid2\IGridItemColumn.cs 73
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid2\IGridItemColumn.cs 78
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid2\IGridModel.cs 53
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid\GridAction.cs 20
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid\GridAction.cs 24
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid\GridActionAttribute.cs 20
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid\GridColumn.cs 28
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid\GridItem.cs 66
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid\GridItem.cs 93
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid\GridItem.cs 119
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid\GridItem.cs 173
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid\GridModel.cs 21
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid\GridModel.cs 49
Error (active) CS0246 The type or namespace name 'ViewContext' could not be found (are you missing a using directive or an assembly reference?) Kooboo C:\Users\xxx\Downloads\CMS-4.2.0\Kooboo.CMS\Kooboo\Web\Mvc\Grid\GridModel.cs 59

[LordDelacroix]

ViewDataDictionary Class

Reference

Definition

Namespace: System.Web.Mvc
Assembly: System.Web.Mvc.dll
Package: Microsoft.AspNet.Mvc v5.2.6

You appear to be missing a reference to Microsoft.AspNet.Mvc.
Use nuget and add a reference to the named package.

[ednsinf]

Not works after add reference is a bug in project