In your shared project (or platform-specific projects), find the App.xaml.cs or the constructor of your App class. Step 2: Register the license key within the constructor before InitializeComponent() is called.

Licensing errors can manifest as pop-up messages, console warnings, or runtime exceptions. Below are the most common error messages and their solutions.

in your registration code.

static void Main(string[] args)

Which or platform you are currently building on?

No discussion of Syncfusion’s licensing is complete without mentioning their Community License. This model allows individual developers and small companies (with less than $1 million USD in annual revenue and fewer than five users) to use the full suite for free.

<packageSources> <add key="licensed-nuget" value="path/to/your/nuget-source" /> <add key="nuget.org" value="https://api.nuget.org/v3/index.json" /> </packageSources> <packageSourceMapping> <packageSource key="licensed-nuget"> <package pattern="Syncfusion.*" /> </packageSource> </packageSourceMapping>

by checking the Syncfusion NuGet package versions in your project.

if (SyncfusionLicenseProvider.ValidateLicense(LicenseKey))