public static void Main(string[] args)
This article explains the purpose, syntax, proper usage, and common pitfalls of licenseinfo.setlicensekey , along with best practices for secure license management. licenseinfo.setlicensekey is a static method that assigns a license key to a library’s licensing subsystem at runtime. It is typically called early in the application lifecycle (e.g., in Program.cs or Application_Start ) to unlock all components that depend on that license. Typical Signatures Different vendors implement this similarly, but common signatures include:
LicenseInfo.SetLicenseKey(licenseKey);
Introduction In commercial software development, many UI component libraries (e.g., Telerik, DevExpress, Syncfusion) and proprietary frameworks require a valid license key to operate in a production environment. The licenseinfo.setlicensekey method is a common API pattern used to apply a license key programmatically before using licensed controls or libraries.
Ensure the method is called before the first licensed control is created. Verify the key string (no extra spaces, correct encoding). 2. LicenseExpiredException Cause: The license key has passed its expiration date (common for annual subscriptions). licenseinfo.setlicensekey
Renew your subscription and obtain a new license key. 3. Method Has No Effect Cause: Some vendors require also installing a .licx file or registry entry; setlicensekey only supplements, not replaces, design-time licensing.
using Telerik.Licensing; public class Program public static void Main(string[] args) This article explains
// Set license key as early as possible LicenseInfo.SetLicenseKey("YOUR_LICENSE_KEY_HERE");
