Apply License From Stream

In this step-by-step tutorial, you will learn how to apply a license from a stream using Aspose.Words for .NET. We will guide you through the process and provide you with the necessary code snippets. By the end of this tutorial, you will be able to apply a license to unlock the full functionality of Aspose.Words.

Prerequisites

Before we begin, ensure that you have the following prerequisites:

  • Aspose.Words for .NET library installed on your system.
  • A valid license file for Aspose.Words.

Step 1: Import the Required Namespaces

To start, import the necessary namespaces in your C# code. These namespaces contain the classes and methods needed for Words Processing with Aspose.Words.

using Aspose.Words;
using System.IO;

Step 2: Initialize the License Object

Next, initialize the License object, which will be used to set the license for Aspose.Words. Add the following code:

License license = new License();

Step 3: Set the License from Stream

To set the license from a stream, use the SetLicense method of the License object. Create a MemoryStream from the license file and pass it as a parameter to the SetLicense method.

try
{
    using (MemoryStream stream = new MemoryStream(File.ReadAllBytes("Aspose.Words.lic")))
    {
        license.SetLicense(stream);
        Console.WriteLine("License set successfully.");
    }
}
catch (Exception e)
{
    Console.WriteLine("\nThere was an error setting the license: " + e.Message);
}

Example Source Code for Apply License From Stream using Aspose.Words for .NET

Here is the complete source code for applying a license from a stream using Aspose.Words for .NET:

License license = new License();

try
{
    using (MemoryStream stream = new MemoryStream(File.ReadAllBytes("Aspose.Words.lic")))
    {
        license.SetLicense(stream);
        Console.WriteLine("License set successfully.");
    }
}
catch (Exception e)
{
    Console.WriteLine("\nThere was an error setting the license: " + e.Message);
}

Conclusion

In this tutorial, you have learned how to apply a license from a stream using Aspose.Words for .NET. By following the step-by-step guide and utilizing the provided source code, you can easily set the license and unlock the full potential of Aspose.Words for your document processing tasks.

Now you can confidently apply a license from a stream and leverage the powerful features of Aspose.Words to create, modify, and convert Word documents programmatically.

FAQ’s

Q: Where can I find the licensing documentation for Aspose.Words for .NET?

A: You can find the licensing documentation for Aspose. Words for .NET on the API references. The documentation provides detailed instructions and examples for applying licenses, including applying licenses from files.

Q: What file formats does Aspose.Words for .NET support for license files?

A: Aspose.Words for .NET supports license files in XML format. Make sure your license file is in the appropriate XML format recognized by Aspose.Words for .NET.

Q: Can I apply a license programmatically in Aspose.Words for .NET?

A: Yes, you can apply a license programmatically in Aspose.Words for .NET. By using the License class and its SetLicense method, you can apply a license directly within your code.

Q: What happens if I don’t apply a license in Aspose.Words for .NET?

A: If you don’t apply a license in Aspose.Words for .NET, the library will work in evaluation mode. In evaluation mode, certain limitations and watermarks may be imposed on the generated documents. To remove these limitations, it is recommended to apply a valid license.