I am currently using Visual studio community 2019 version 16.1.3 I created a new web application - Blazor. I have made no changes to this new application.
Everything blazor related is showing up with the red line and
Error CS0103 The name 'currentCount' does not exist in the current context
The application does run though. Am i missing something to be able to use the intellisense with blazor?
The problem is that at the time of this question Blazor is still not released. I had installed Visual studio 2019 which did have blazor support but unfortunately the in intellisense only worked in Visual studio 2019 preview.
This is the anwser that was given in one of the comments above.
Updating to the latest preview version is what fixed it for me.
Related
Does anyone know how to turn off these notifications?
Visual Studio 2022 with Net6? Clear them and click/move somewhere else on the page and they re-appear. They appear to be linked to the totally arbitrary Intellisense behaviour in Blazor Razor components.
These issues have disappeared with the latest updates to VS 2022.
Getting Error like this when opening a C# script from unity-3D on Visual Studio 2019.
Required v4.7.1 which is already installed. I even tried changing it to 4.0, 4.5 and 4.8 but its still not working.
Solved. I tried installing 2020.1.5f1 Unity3d without visual studio setup at first which led on missing few component on visual studio required to run the c# project.
I tried installing again without missing any component and it worked fine.
As suggested in answers of this question, I tried modifying the program but Microsoft Web Developer Tools is already checked and installed.
I've used to choose Basic MVC project template when I was in Visual studio 2013.
But now in visual Studio 2015 I didn't find any of those options, It now seems like this
It directly creates Internet Application as in template based on previous versions of VS after choosing MVC option as shown in image and I don't want that.
Is there any idea to get those templates in visual studio 2015 ? Actually I'm new in c#, web development and visual studio. Any suggestions, or even comments will be much appreciated.
In Visual Studio 2015 your Basic MVC project template in Visual studio 2013 is similar to creating an Empty project and adding MVC as a core reference
You can get it done by following the below when you get to this pop up
Hope this helped
I am using the PopupWindowAction from assembly 'Microsoft.Practices.Prism.Interactivity'
When I build my application the build succeeds and the application runs and works correctly however I loose designer support for my view due to the following error:
The type 'PopupWindowAction' from assembly 'Microsoft.Practices.Prism.Interactivity' is built with an older version of the Blend SDK, and is not supported in a Windows Presentation Framework 4 project
This issue did not occur in visual studio 2013. Can anyone suggest how I resolve the issue?
I had the exact same problem, and I finally resolved this by reinstalling Visual Studio 2015. I did this after realizing that my colleagues did not experience the same behavior.
I have a project which uses MVC and Bootstrap (C#). It was working 100% in VS2013. Yesterday, I moved to 2015, but now, all my MVC objects are not recognized by the IDE anymore.
I am getting the design time error:
HtmlHelper does not contain a definition for 'BeginForm'
and all other functions of HtmlHelper.
Is there a step when moving from 2013 to 2015 that is required to allow for MVC functionality to be available in the ide? Note, the solution compiles and runs perfectly. I just don't have code hints and the cshtml files all show errors when editing.
We believe these are occurring because you are currently using MVC 4, and MVC 4 tooling is not included with Visual Studio 2015. Only MVC 5 and MVC 6 tooling is included. If you are in fact using MVC 5 and seeing these issues, please do let us know. You can confirm you are using MVC 4 by opening packages.config and scrolling to the entry for Microsoft.AspNet.Mvc. If the version listed starts with "4", this means you are using MVC 4.
Having said that, we appreciate your feedback and the investment you have made in MVC 4. Based on yours and other customers’ feedback, we are looking into the possibility of making MVC 4 tooling available for Visual Studio 2015. In the meantime, your project will compile and run in Visual Studio 2015 despite the tooling issues. Alternatively, you can keep both Visual Studio 2013 and 2015 installed on your machine side-by-side. That way, you can use Visual Studio 2013 for MVC 4 projects and Visual Studio 2015 for MVC 5 and above projects.