### Install CommunityToolkit.Mvvm (C#)

Source: https://learn.microsoft.com/en-us/windows/communitytoolkit/mvvm/introduction

Add this using directive to your C# project after installing the CommunityToolkit.Mvvm NuGet package.

```csharp
using CommunityToolkit.Mvvm;

```

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

### Install CommunityToolkit.Mvvm (VB)

Source: https://learn.microsoft.com/en-us/windows/communitytoolkit/mvvm/introduction

Add this Imports directive to your VB.NET project after installing the CommunityToolkit.Mvvm NuGet package.

```vbnet
Imports CommunityToolkit.Mvvm

```

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