Within seconds, a long string appeared: @SyncfusionLicenseKey("MDAxQDEz...")
Register the license key in the entry point of your application (e.g., Program.cs or App.xaml.cs ). Use a single line of code before any Syncfusion components are initialized: syncfusion generate license key best
If you cannot install the License Manager, you can generate your key via the Syncfusion website. This is the most common method, but it is also where most errors occur. syncfusion generate license key best