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IronPPT Code Example
Create Empty Presentation
Add Slide
Manage Slide
Add Paragraph
Paragraph Style
Add Image
Add Shape
Customized Bullet Point
Paragraph Style
using IronPPT;
using IronPPT.Models;

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

// Style paragraph
var style = new ParagraphStyle()
{
    NoBullet = true,
    RightToLeft = true,
    ContextualSpacing = true,
    Indent = 15.00,
    Alignment = TextAlignmentTypeValues.Center,
    LineSpacing = 10,
    SpaceAfter = 15,
    SpaceBefore = 15,
};

var paragraph = new Paragraph();
paragraph.Style = style;
paragraph.AddText("First paragraph.");

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

// Export PowerPoint presentation
document.Save("styledParagraph.pptx");
Imports IronPPT
Imports IronPPT.Models

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

' Style paragraph
Private style = New ParagraphStyle() With {
	.NoBullet = True,
	.RightToLeft = True,
	.ContextualSpacing = True,
	.Indent = 15.00,
	.Alignment = TextAlignmentTypeValues.Center,
	.LineSpacing = 10,
	.SpaceAfter = 15,
	.SpaceBefore = 15
}

Private paragraph = New Paragraph()
paragraph.Style = style
paragraph.AddText("First paragraph.")

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

' Export PowerPoint presentation
document.Save("styledParagraph.pptx")
Install-Package IronPPT

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  1. In Solution Explorer, right-click References, Manage NuGet Packages
  2. Select Browse and search "IronPPT"
  3. Select the package and install
C# PDF DLL
Download DLL
Version: 2025.6
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Manually install into your project
  1. Download and unzip IronPPT to a location such as ~/Libs within your Solution directory
  2. In Visual Studio Solution Explorer, right click References. Select Browse, "IronPPT.dll"
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