Ensure your key matches the version of the DLL you are using. Xceed keys are often tied to specific versions; using a v2.0 key with a v3.0 library will result in a "License Expired" or "Invalid Key" exception. 4. Troubleshooting Common Issues If you have applied the key but still see watermarks:
Understanding Xceed.Words.NET.Licenser.LicenseKey: A Complete Integration Guide Introduction
: Ensure your key is valid for the specific version of the DLL you are using. Subscriptions typically include one year of updates.
: Move the licensing statement to the absolute first line of your application startup. Ensure there are no leading or trailing spaces in the license key string. Issue 3: Assembly Upgrades and Legacy Keys
If your application lacks a clear entry point (like ASP.NET), you can set the key in a static constructor or the Application_Start event in Global.asax.cs to guarantee it runs early. xceed.words.net.licenser.licensekey
Source: Adapted from official documentation
To ensure your application runs smoothly without trial reminders, the license key must be set any document manipulation code is executed. The ideal placement depends on your project framework. 1. In a Console or Desktop Application (WPF / WinForms)
For standard desktop applications, place the registration code in the application’s main entry point (such as Program.cs or App.xaml.cs ).
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Commercial keys are provided upon purchase. For evaluation purposes, a trial key can often be requested directly from Xceed Support or through the Xceed GitHub Samples documentation .
To obtain a license key for Xceed Words for .NET, developers need to follow these steps:
To use the xceed.words.net.licenser.licensekey in a .NET application, developers need to follow these steps:
To obtain a license key for Xceed Words for .NET, developers can follow these steps: Troubleshooting Common Issues If you have applied the
string licenseKey = Environment.GetEnvironmentVariable("XCEED_WORDS_NET_LICENSE_KEY"); XceedWordsNetLicenser.LicenseKey = licenseKey;
Commercial and trial keys for this library typically begin with the prefix "WDN" . Code Examples C# (Console or Service)
In standard console engines or background daemons, add the key at the very beginning of the Main method.
Since the Xceed.Words.NET.Licenser.LicenseKey is a sensitive asset, avoid hardcoding it directly into your source code if you are working in a public repository (like GitHub). Store it in appsettings.json or Web.config .
: If you call the library before setting the key, it may throw a LicenseException .
This guide provides a comprehensive overview of how to properly implement Xceed.Words.NET.Licenser.LicenseKey in your C# or VB.NET projects. What is xceed.words.net.licenser.licensekey ?