We will use this sample PDF document with an audio attachment in this tutorial
Step 1: Add Source Code
To begin. Add the Source Code in the Visual Studio Editor. You can also use your favorite editor in C#.
Step 2: Add PDF Extractor SDK Reference
Let’s add the Bytecout PDF Extractor SDK reference. Right-click on the References and click on the Add Reference.
Next, search the Bytescout PDF Extractor SDK. If you don’t have a Bytescout PDF Extractor SDK reference, you can download it at this link.
Step 3: Enter the Bytescout License
For the Registration Name and Registration Key field, add your Bytescout License. You can get the license name and key in your Bytescout dashboard.
Step 4: Input Source File
For the LoadDocumentFromFile, input the source PDF file name.
On the Solution Explorer, click the project name and add the source PDF file.
Click the source file PDF and change the output directory to Copy always.
Then, click the Start button to run the program.
Step 5: Check the Folder Result
Once the program runs successfully, go to your program folder to see the extracted audio from the PDF file.
Step 6: Audio Extraction Demo
Here’s the Bytescout PDF Extractor SDK in action
This tutorial taught you how to extract an audio attachment from a PDF file in C# using Bytescout PDF Extractor SDK.
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