Xceed.words.net.licenser.licensekey ✦

Verify that the Licenser.LicenseKey line is executed before any DocX objects are instantiated.

In cloud or DevOps deployment environments (like Azure, AWS, or Docker containers), store your license key as an environment variable or system secret.

Failing to set this static property correctly, or placing it in the wrong part of the execution lifecycle, causes the application to throw a fatal LicenseException at runtime.

If an error occurs, the first step is always to verify that the LicenseKey property is set to a valid key and that this code is executed before any other interactions with the library. xceed.words.net.licenser.licensekey

: Licenses are rigidly tied to specific major and minor version numbers of the compiled assemblies. Where to Set the LicenseKey in Code

Yes, you can use the library for a trial period without setting any license key, as the library is fully functional for up to 45 days for evaluation purposes. However, once this period ends, a valid license key is required.

// Program.cs using Xceed.Words.NET; var builder = WebApplication.CreateBuilder(args); // Assign the license key globally Xceed.Words.NET.Licenser.LicenseKey = "YOUR-LICENSE-KEY-HERE"; var app = builder.Build(); // ... rest of the configuration Use code with caution. Copied to clipboard Verify that the Licenser

Xceed Words for .NET is compatible with a wide range of .NET versions, allowing you to license it appropriately for your project's framework. The library supports:

Public Shared Sub Main(ByVal args As String()) ' Set the license key Xceed.Words.NET.Licenser.LicenseKey = "WDNXX-XXXXX-XXXXX-XXXX"

Public Shared Sub Main(ByVal args As String()) ' Set the license key before doing anything else Xceed.Words.NET.Licenser.LicenseKey = "WDNXX-XXXXX-XXXXX-XXXX" If an error occurs, the first step is

This is the complete guide to understanding and implementing the license key mechanism for the widely used .NET library, Xceed Words for .NET.

Ensure your license key is for the correct product. Xceed Words for .NET keys always start with .

Stop seeing trial watermarks in your .NET Word exports! 📄✨