### Install Tencent Cloud COS .NET SDK using .NET CLI

Source: https://github.com/tencentyun/qcloud-sdk-dotnet/blob/master/README.md

Install the Tencent Cloud COS .NET SDK package using the .NET command-line interface. This command adds the package reference to your project file.

```Shell
dotnet add package Tencent.QCloud.Cos.Sdk
```

--------------------------------

### Add Tencent Cloud COS .NET SDK using NuGet

Source: https://github.com/tencentyun/qcloud-sdk-dotnet/blob/master/README.md

Add the Tencent Cloud COS .NET SDK as a package reference in your .NET project's .csproj file using NuGet. This is the recommended way to integrate the SDK.

```XML
<PackageReference Include="Tencent.QCloud.Cos.Sdk" Version="5.4.*" />
```

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