var licenseKey = Environment.GetEnvironmentVariable("SYNCFUSION_LICENSE_KEY"); if (!string.IsNullOrEmpty(licenseKey))

To resolve the Syncfusion trial license key warning popup, you must register a valid license key in your application before any Syncfusion components are initialized.

A license key generated for v24.x will not work for v25.x. If you upgrade your NuGet packages, you must log back into the Syncfusion portal and generate a new key for that specific version.

A: Yes, as long as your annual revenue is under $1M USD and you are not bundling the controls for resale.

: Keys are highly platform and version-specific. A version 27.x.x key will not work on a 28.x.x package. 2. Register the Key at the App Root

Here are the three ways to fix this issue, depending on whether you want to buy, extend, or remove the dependency.

Syncfusion Trial License Key Fix

var licenseKey = Environment.GetEnvironmentVariable("SYNCFUSION_LICENSE_KEY"); if (!string.IsNullOrEmpty(licenseKey))

To resolve the Syncfusion trial license key warning popup, you must register a valid license key in your application before any Syncfusion components are initialized. syncfusion trial license key fix

A license key generated for v24.x will not work for v25.x. If you upgrade your NuGet packages, you must log back into the Syncfusion portal and generate a new key for that specific version. var licenseKey = Environment

A: Yes, as long as your annual revenue is under $1M USD and you are not bundling the controls for resale. A: Yes, as long as your annual revenue

: Keys are highly platform and version-specific. A version 27.x.x key will not work on a 28.x.x package. 2. Register the Key at the App Root

Here are the three ways to fix this issue, depending on whether you want to buy, extend, or remove the dependency.