test.cs

namespace MyTextControlClassLibrary
{
  public static class DocumentProcessing  
  {
    static DocumentProcessing() {
      TXTextControl.ServerTextControl.EntryAssembly =
      typeof(DocumentProcessing).Assembly;
    }

    public static byte[] GeneratePDF(string html)
    {
      using (TXTextControl.ServerTextControl tx = new TXTextControl.ServerTextControl())
      {
        byte[] data;

        tx.Create();
        tx.Load(html, TXTextControl.StringStreamType.HTMLFormat);
        tx.Save(out data, TXTextControl.BinaryStreamType.AdobePDF);

        return data;
      }
    }
  }
}