Open your project in Visual Studio. Step 2: Locate the Program.cs file. Step 3: Before any Syncfusion component is used (usually at the very top of the Main method or after the builder creation), add the following line:
Replace the placeholder with the new key you generated. Save the file.
using Syncfusion.Licensing;
Here are some best practices to keep in mind when generating and managing Syncfusion license keys: syncfusion generate license key upd
Syncfusion typically sends email reminders 30, 15, and 7 days before your key expires. However, don’t rely solely on email. Set a quarterly reminder in your calendar to and update it across all active projects.
Click on the Get License Key link next to the desired version.
// index.js / main.ts import registerLicense from '@syncfusion/ej2-base'; registerLicense('YOUR_NEW_UPDATED_LICENSE_KEY_HERE'); Use code with caution. Open your project in Visual Studio
Don't let a simple license key issue block your development. Bookmark this guide, set your renewal reminders, and implement a secure, automated key management strategy today. With a valid and updated license, you can fully leverage the power of Syncfusion’s controls without interruptions or legal risks.
To generate a new license key, you need an active Syncfusion account. This can be through a paid commercial subscription, a free trial, or the popular Community License program.
Syncfusion.Licensing.SyncfusionLicenseProvider.RegisterLicense("KEY"); Program.cs Save the file
If you still see a watermark or license popup after updating, check these common causes: 1. Version Mismatch
Delete the node_modules folder and your package lock file, then run npm install . Flutter: Run flutter clean and flutter pub get . 3. Order of Registration
: You can always find your keys under the License & Downloads section of the Syncfusion website .
Removes evaluation watermarks from exported files (PDFs, Excel docs, etc.).