C# Slide Element Tutorial – IronPPT
IronPPT es una biblioteca de PowerPoint robusta diseñada para ayudar a los desarrolladores de .NET C# a integrar sin esfuerzo la capacidad de crear, leer y editar presentaciones de PowerPoint en sus aplicaciones. En el contexto de una presentación de PowerPoint, las diapositivas son los elementos fundamentales que estructuran y organizan el contenido.
Inicio rápido: Insertar texto en una diapositiva nueva o existente
Este ejemplo muestra lo fácilmente que puedes agregar texto a una diapositiva con IronPPT. En solo un par de líneas, inserta en la primera diapositiva si existe o crea una, luego guarda ‒ configuración rápida, mínimo alboroto.
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Instala IronPPT con el Administrador de Paquetes NuGet
PM > Install-Package IronPPT -
Copie y ejecute este fragmento de código.
var doc = new IronPPT.PresentationDocument(); var text = doc.Slides.Count > 0 ? doc.Slides[0].AddText("Quick Option") : doc.Slides.Add(new IronPPT.Models.Slide()).AddText("Quick Option"); doc.Save("quick.pptx"); -
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Tabla de contenido
- Agregar Texto
- Contenido de Texto (Agregar, Añadir y Eliminar)
- Establecer Estilo (Familia y Tamaño de Fuente, Color, Negrita e Itálica, Tachado, Subrayado)
- Agregar Imagen
- Cargar Imagen (Archivo y FileStream)
- Establecer Dimensiones y Ángulo (Ancho y Alto)
- Establecer Posición
- Agregar Forma
- Establecer Tipo de Forma
- Establecer Dimensiones (Ancho y Alto)
- Establecer Color de Relleno y Contorno
- Establecer Posición
Agregar texto
Contenido del texto
Ya sea que estés creando una nueva presentación o editando una existente, las herramientas de gestión de texto te brindan control total sobre la colocación y el formato del texto, permitiéndote diseñar diapositivas que transmitan tu mensaje de manera clara y profesional.
:path=/static-assets/ppt/content-code-examples/tutorials/slide-element-add-text.cs
using IronPPT;
using IronPPT.Models;
// Create a new PowerPoint presentation
var document = new PresentationDocument();
// Ensure there is at least one slide to work with
if (document.Slides.Count == 0)
{
document.Slides.Add(new Slide());
}
// Add text to the first slide
var text = document.Slides[0].AddText("Hello");
// Append text to the existing text on the slide
text.Content += " There!";
// Check if there is any text element to remove from the first slide
if (document.Slides[0].Texts.Count > 0)
{
document.Slides[0].Texts[0].Remove();
}
// Export the PowerPoint presentation with the specified file name
document.Save("addText.pptx");
Imports IronPPT
Imports IronPPT.Models
' Create a new PowerPoint presentation
Private document = New PresentationDocument()
' Ensure there is at least one slide to work with
If document.Slides.Count = 0 Then
document.Slides.Add(New Slide())
End If
' Add text to the first slide
Dim text = document.Slides(0).AddText("Hello")
' Append text to the existing text on the slide
text.Content &= " There!"
' Check if there is any text element to remove from the first slide
If document.Slides(0).Texts.Count > 0 Then
document.Slides(0).Texts(0).Remove()
End If
' Export the PowerPoint presentation with the specified file name
document.Save("addText.pptx")
Establecer estilo
Estilizar el texto te permite personalizar su apariencia visual definiendo atributos como el tamaño de fuente, color, estilo, tachado y subrayado. Aplicar estos estilos mejora la presentación del texto y mejora el aspecto general del documento.
:path=/static-assets/ppt/content-code-examples/tutorials/slide-element-text-style.cs
using IronPPT;
using IronPPT.Models; // Ensure the library is available
// Create a new presentation document
var document = new PresentationDocument();
// Define and customize the text style
var textStyle = new TextStyle
{
IsBold = true, // Text is bold
IsItalic = true, // Text is italic
Color = Color.Blue, // Text color is blue
Strike = StrikeValue.SingleStrike, // Text is single struck-off
Outline = true, // Text has an outline
NoProof = true, // Disables proofing for the text
Spacing = 10.0, // Text spacing is set to 10
Underline = new Underline
{
LineValue = UnderlineValues.Single, // Single underline
Color = Color.Red // Underline color is red
},
Languages = "en-US", // Text language is set to U.S. English
SpecVanish = false, // Text does not vanish when special formatting is applied
};
// Create text content and apply the defined style
var text = new Text("Hello World"); // Instantiate text with a string
text.TextStyle = textStyle; // Apply the defined style to the text
// Add a new slide if none exist
if (document.Slides.Count == 0)
{
document.Slides.Add(new Slide()); // Add a new slide to the document
}
// Add the styled text to the first slide
document.Slides[0].AddText(text); // Add the newly created text object to the first slide
// Save the presentation document to a file
document.Save("textStyle.pptx"); // Save the document with the filename "textStyle.pptx"
Imports IronPPT
Imports IronPPT.Models ' Ensure the library is available
' Create a new presentation document
Private document = New PresentationDocument()
' Define and customize the text style
Private textStyle = New TextStyle With {
.IsBold = True,
.IsItalic = True,
.Color = Color.Blue,
.Strike = StrikeValue.SingleStrike,
.Outline = True,
.NoProof = True,
.Spacing = 10.0,
.Underline = New Underline With {
.LineValue = UnderlineValues.Single,
.Color = Color.Red
},
.Languages = "en-US",
.SpecVanish = False
}
' Create text content and apply the defined style
Private text = New Text("Hello World") ' Instantiate text with a string
text.TextStyle = textStyle ' Apply the defined style to the text
' Add a new slide if none exist
If document.Slides.Count = 0 Then
document.Slides.Add(New Slide()) ' Add a new slide to the document
End If
' Add the styled text to the first slide
document.Slides(0).AddText(text) ' Add the newly created text object to the first slide
' Save the presentation document to a file
document.Save("textStyle.pptx") ' Save the document with the filename "textStyle.pptx"
Agregar imágenes
Ajusta la configuración de imágenes para visualización óptima. La configuración adecuada asegura que las imágenes sean visualmente atractivas y adecuadas a su contexto.
:path=/static-assets/ppt/content-code-examples/tutorials/slide-element-add-image.cs
using IronPPT;
using IronPPT.Models;
using System.Drawing;
// This script demonstrates the creation of a PowerPoint presentation using the IronPPT library.
// An image is added to the presentation, its properties are modified, and then the presentation is saved.
// Create a new PowerPoint presentation
var document = new PresentationDocument();
// Create a new Image object and load an image file.
var image = new Image();
image.LoadFromFile("sample.png");
// Add the image to the first slide (index 0) of the presentation.
var newImage = document.AddImage(image, 0);
// Set the properties of the added image.
// Position property is set using a Point object, which holds X and Y coordinates.
newImage.Position = new Point(200, 200); // Set image position on the slide
newImage.Angle = 45; // Set the rotation angle of the image
newImage.Name = "new image"; // Assign a descriptive name to the image
newImage.Width = 150; // Set the width of the image in pixels
newImage.Height = 150; // Set the height of the image in pixels
// Export the PowerPoint presentation to a file named "addImage.pptx"
document.Save("addImage.pptx");
Imports IronPPT
Imports IronPPT.Models
Imports System.Drawing
' This script demonstrates the creation of a PowerPoint presentation using the IronPPT library.
' An image is added to the presentation, its properties are modified, and then the presentation is saved.
' Create a new PowerPoint presentation
Private document = New PresentationDocument()
' Create a new Image object and load an image file.
Private image = New Image()
image.LoadFromFile("sample.png")
' Add the image to the first slide (index 0) of the presentation.
Dim newImage = document.AddImage(image, 0)
' Set the properties of the added image.
' Position property is set using a Point object, which holds X and Y coordinates.
newImage.Position = New Point(200, 200) ' Set image position on the slide
newImage.Angle = 45 ' Set the rotation angle of the image
newImage.Name = "new image" ' Assign a descriptive name to the image
newImage.Width = 150 ' Set the width of the image in pixels
newImage.Height = 150 ' Set the height of the image in pixels
' Export the PowerPoint presentation to a file named "addImage.pptx"
document.Save("addImage.pptx")
Agregar formas
Agrega y personaliza fácilmente formas en tu presentación definiendo su tipo, dimensiones (ancho y alto), colores de relleno y contorno, y posición en la diapositiva.
:path=/static-assets/ppt/content-code-examples/tutorials/slide-element-add-shape.cs
using IronPPT;
using IronPPT.Models;
using IronPPT.Enums;
// Load a PowerPoint presentation.
// The PresentationDocument is assumed to represent an entire PPTX file loaded from disk.
var document = new PresentationDocument("output.pptx");
// Configure a new shape.
// Shape is assumed to be a model object representing drawable elements on a slide.
Shape shape = new Shape
{
Name = "triangle",
Type = ShapeType.Triangle,
Width = 100,
FillColor = new Color("#444444"),
OutlineColor = Color.Black,
// Position is set via assumed X and Y positioning properties.
// It's important that these properties are set to valid coordinates for display on the slide.
XPosition = 200,
YPosition = 200
};
// Add the shape to the first slide in the presentation.
// Slides[0] refers to the first slide in the collection. Ensure a slide exists at this index.
document.Slides[0].AddShape(shape);
// Export the modified PowerPoint presentation.
// Saves the changes to a new file, ensuring the original presentation is not overwritten.
document.Save("addShape.pptx");
Imports IronPPT
Imports IronPPT.Models
Imports IronPPT.Enums
' Load a PowerPoint presentation.
' The PresentationDocument is assumed to represent an entire PPTX file loaded from disk.
Private document = New PresentationDocument("output.pptx")
' Configure a new shape.
' Shape is assumed to be a model object representing drawable elements on a slide.
Private shape As New Shape With {
.Name = "triangle",
.Type = ShapeType.Triangle,
.Width = 100,
.FillColor = New Color("#444444"),
.OutlineColor = Color.Black,
.XPosition = 200,
.YPosition = 200
}
' Add the shape to the first slide in the presentation.
' Slides[0] refers to the first slide in the collection. Ensure a slide exists at this index.
document.Slides(0).AddShape(shape)
' Export the modified PowerPoint presentation.
' Saves the changes to a new file, ensuring the original presentation is not overwritten.
document.Save("addShape.pptx")

