test.cs

using TXTextControl;

TXTextControl.LoadSettings loadSettings = new TXTextControl.LoadSettings()
{
    ApplicationFieldFormat = TXTextControl.ApplicationFieldFormat.MSWordTXFormFields
};

using (TXTextControl.ServerTextControl serverTextControl =
  new TXTextControl.ServerTextControl())
{
    serverTextControl.Create();
    serverTextControl.Load("forms.docx",
      TXTextControl.StreamType.WordprocessingML, loadSettings);
    
    serverTextControl.Save("forms.pdf", TXTextControl.StreamType.AdobePDF);
}