This works in MVC 5 (tested 5.2.3), you just need to add the roslyn code dom Nuget package CodeDOM Providers for .NET Compiler… Replacement CodeDOM providers that use the new .NET Compiler Platform (“Roslyn”) compiler as a service APIs. This provides support for new language features in systems using CodeDOM (e.g. ASP.NET runtime compilation) as … Read more
This has been recurring for me also and seems to be connected to extension updates but I have not yet been able to blame anything specific. What I have been able to discover is a less intrusive resolution. In my case deleting the contents of this directory allows the IDE to recover: %LocalAppData%\Microsoft\VisualStudio\14.0\ComponentModelCache Edit: I … Read more
I thought I’d try to shed some light on the VS Hub and what it’s intended for. I work for Microsoft. As sraboy mentions, the VS Hub is an out-of-proc services host that Visual Studio (and other VS shell-based products such as Blend) use in order to support multi-tool communication, better responsiveness within devenv (VS), … Read more
I’ve tested this with ASP.NET MVC 5 (tested 5.2.3), and your mileage may vary with other web frameworks, but you just need to add the NuGet package for Roslyn CodeDOM. Microsoft.CodeDom.Providers.DotNetCompilerPlatform should add the DLL files… PM> Install-Package Microsoft.CodeDom.Providers.DotNetCompilerPlatform Replacement CodeDOM providers that use the new .NET Compiler Platform (“Roslyn”) compiler as a service APIs. … Read more
in Visual Studio 2017 I have to activate ‘Collapse #regions when collapsing to definitions’ in Tools -> Options -> Text Editor -> C# -> Advanced explicitly to collapse all when pressing Ctrl+M+O
Visual Studio 2017 and newer The RDLC Report Designer can be found on the Visual Studio Marketplace: for Visual Studio 2022 for Visual Studio 2017 – 2019 Besides that, the ReportViewer Control, which is the runtime requirement for showing reports in ASP.NET or Windows Forms Applications, is now available through NuGet. See here for details. … Read more
This was a case of one of the sub-installers getting stuck during the install and never completing. Unfortunately when this happens, it looks like the master installer never times out the operation. The trick is to open up the Task Manager in detail mode, and look for a sub-installer process that is showing 0% CPU … Read more
I found that the Windows Defender Antimalware is causing huge delays. Go to Update & Security -> Settings -> Windows Defender. Open the Defender and in the Settings selection, choose Exclusions and add the “devenv.exe’ process. It worked for me
The projects you are trying to open are in the new .NET Core csproj format. This means you need to use Visual Studio 2017 which supports this new format. For a little bit of history, initially .NET Core used project.json instead of *.csproj. However, after some considerable internal deliberation at Microsoft, they decided to go … Read more
It appears the syntax has slightly changed since those blog posts were written. As the error message suggests, add static to your include statement: using static System.Console; // ^ class Program { static void Main() { WriteLine(“Hello world!”); WriteLine(“Another message”); } } Then, your code will compile. Note that, in C# 6.0, this will only … Read more