using IronPPT;
using IronPPT.Models;

// Create new PowerPoint presentation
var document = new PresentationDocument();

// Add text to paragraph
var paragraph = new Paragraph();
paragraph.AddText("First paragraph.");

// Add paragraph
document.Slides[0].AddParagraph(paragraph);

// Export PowerPoint presentation
document.Save("addParagraph.pptx");

Imports IronPPT
Imports IronPPT.Models

' Create new PowerPoint presentation
Private document = New PresentationDocument()

' Add text to paragraph
Private paragraph = New Paragraph()
paragraph.AddText("First paragraph.")

' Add paragraph
document.Slides(0).AddParagraph(paragraph)

' Export PowerPoint presentation
document.Save("addParagraph.pptx")