JetBrains Rider run with watch

Question

When I press run button in Rider (net core) it run the following command:

/usr/local/share/dotnet/dotnet /pathtomyproject/myproject.dll

But I need to run the project with the argument "watch", if I write this command in Rider Edit Configurations's arguments I got error:

Unhandled Exception: System.FormatException: Unrecognized argument format: 'watch'.

I know to run with watch tool is dotnet watch run, and I know too that I can run that command in the terminal.

My question is if I can configure Rider to run this way when I press Run button? or... maybe Rider has an Edit and Continue feature that I don't know?

user_8714373 · Answer

There is an answer on Rider forum: https://rider-support.jetbrains.com/hc/en-us/community/posts/360001346139-Simpler-integration-for-Microsoft-DotNet-Watcher-Tools

In short:

Open Run Configurations dialog
Add new "Before launch" configuration
Select "External tool"
Fill in "Tool settings" section (see the link above)

Edit

The external tool settings should be:

Program: c:\program files\dotnet\dotnet.exe
Arguments: watch run
Working directory:

user_71 · Answer

You can use the "Native Executable" option as a run configuration to make this happen. To do so:

Select Run -> Edit Configuration from the menu options
Click the + icon and select the "Native Executable" option from the list.
In the options that are displayed, provide the following...
- Name: Watch (or whatever you prefer)
- Exe path: /usr/local/share/dotnet/dotnet
- Program Arguments: watch run
- Working directory: [path to your project where .csproj file resides]
Click "OK" to apply/save the changes.
When ready, select Run -> Run... from the menu options. Select the "Watch" option.

You should see the terminal results build/run the app. If you change your controller file, you'll see the file change detected and the app rebuild.

JetBrains Rider run with watch

2 Answers