Extension enforces the use of the ConfigureAwait expression.

Extension for Visual studio (2019) is available here: https://marketplace.visualstudio.com/items?itemName=Rene-Stein.ConfigureAwaitEnforcer

Extension for Visual studio 2022 (preview) is available here: https://marketplace.visualstudio.com/items?itemName=Rene-Stein.ConfigureAwaitEnforcer2022

Nuget: Install-Package ConfigureAwaitEnforcer (https://www.nuget.org/packages/ConfigureAwaitEnforcer/)

Version 2.0.0

• Added support for Visual Studio 2022 (Preview). (VS 2022 extension: - https://marketplace.visualstudio.com/items?itemName=Rene-Stein.ConfigureAwaitEnforcer2022)
• Added support for 'await foreach' statement.
• Added support for 'await using' statement.

Version 1.2.0

• Better support for the nested await expressions.

e. g.

await tf.StartNew(async () => await Task.FromResult(5).ConfigureAwait(false)).ConfigureAwait(false);

await tf.StartNew(async () => await tf.StartNew(async () => await Task.FromResult(new Object()).ConfigureAwait(false)).ConfigureAwait(false)).ConfigureAwait(false);

• Support for expressions that return ValueTask. Support for async LINQ.

e. g.

 var parseResult = await enumerateLines(reader) 
                              .Where(line => !String.IsNullOrEmpty(line) || line[0].Equals(COMMENT))
                              .AggregateAsync((ParserState.WaitingForExpressionFormat, new Sat(SimpleDPLLStrategy.Solve)),
                                              parseLine).ConfigureAwait(false);

Version 1.1.3.0

• Support for the VS 2019 RTM

Version 1.1.2.0

• Improved compatibility with VS 2019.
• Deleted Microsoft.VisualStudio.MPF.15.0 dependency.

Version 1.1.1.0

• Improved compatibility with VS 2019.
• Fixed reading of the configuration.
• Misc. bug fixes.

Version 1.1.0.0

• Added ConfigureAwait(true) code fix.
• Added Options page (menu Tools/Options/ConfigureAwaitEnforcer in Visual Studio).
• Added 'Diagnostics severity' option (values Error, Warning, Info, Hidden). The default value is Error. You have to restart Visual Studio to see the change.