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C# 10 Preview: Global Usings

Posted on April 19, 2021 by Nithin Mohan TK 1 min read

C# 10 removes the “Vertical Waste” at the top of every file.

Instead of typing `using System;` in 1000 files, you define it once.

// GlobalUsings.cs
global using System;
global using System.Collections.Generic;
global using System.Linq;

Better yet, the SDK does it for you via `enable` in the csproj. This reduces file noise significantly.

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