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Starting with version 31.1.17, Syncfusion introduced a new licensing model that simplifies key management. Syncfusion Edition-Based Keys : Keys are now generated for specific
Note: License keys are still version-specific. Ensure the key matches the version of NuGet packages or JS files you are using. 2. Step-by-Step: Generate a Syncfusion License Key
For .NET projects, register the license in the application startup file (e.g., Program.cs or App.xaml.cs ) before initializing the app.
Click Generate Key and copy the long alphanumeric string provided.
Ensure that the registration code sits at the very top of your startup logic, ahead of service configurations, component rendering, or page loading. 4. Expired Trial Keys
Double-check that you copied the entire key (no missing characters). Ensure the registration line executes before any Syncfusion control is instantiated.
License keys need to be updated in two primary scenarios: moving from a trial to a paid license, and upgrading to a new major version.
Go to the Syncfusion website and log in to your account.
Starting with (and continued through 2026), Syncfusion moved to an edition-based model .
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