You must register the license in the entry point of your application before any Syncfusion components are instantiated.
Step 1: Install the Syncfusion.Licensing NuGet package in your project.
Step 2: Add the following line of code in your startup file. syncfusion unlock key link
If you have purchased a license, you can retrieve your key instantly from the user portal. You must register the license in the entry
The implementation method depends on the platform you are developing for. Note: You do not need a different key for every project
This is the most common error when using your unlock key link. Here is why it happens and how to fix it.
Once you are on the "My License and Keys" page, follow these steps:
Note: You do not need a different key for every project. A single key is valid for all projects developed by the registered user for that specific version.