# Añadir diapositivas de diseño a la presentación

> 

Source: https://docs.aspose.com/slides/es/net/add-layout-slides-to-presentation/
Updated: 2026-01-19


Aspose.Slides for .NET permite a los desarrolladores agregar nuevas diapositivas Layout en una presentación. Para agregar una diapositiva Layout, siga los pasos a continuación:

- Cree una instancia de la clase Presentation
- Acceda a la colección Master Slide
- Intente encontrar diapositivas Layout existentes para ver si la requerida ya está disponible en la colección Layout Slide o no
- Agregue una nueva diapositiva Layout si el diseño deseado no está disponible
- Agregue una diapositiva vacía con la diapositiva Layout recién añadida
- Finalmente, escriba el archivo de presentación usando el objeto Presentation
## **Ejemplo**
``` csharp

 string FilePath = @"..\..\..\Sample Files\";

string FileName = FilePath + "Adding Layout Slides.pptx";

//Instantiate Presentation class that represents the presentation file

using (Presentation p = new Presentation(FileName))

{

    // Try to search by layout slide type

    IMasterLayoutSlideCollection layoutSlides = p.Masters[0].LayoutSlides;

    ILayoutSlide layoutSlide =

        layoutSlides.GetByType(SlideLayoutType.TitleAndObject) ??

        layoutSlides.GetByType(SlideLayoutType.Title);

    if (layoutSlide == null)

    {

        // The situation when a presentation doesn't contain some type of layouts.

        // Technographics.pptx presentation only contains Blank and Custom layout types.

        // But layout slides with Custom types has different slide names,

        // like "Title", "Title and Content", etc. And it is possible to use these

        // names for layout slide selection.

        // Also it is possible to use the set of placeholder shape types. For example,

        // Title slide should have only Title pleceholder type, etc.

        foreach (ILayoutSlide titleAndObjectLayoutSlide in layoutSlides)

        {

            if (titleAndObjectLayoutSlide.Name == "Title and Object")

            {

                layoutSlide = titleAndObjectLayoutSlide;

                break;

            }

        }

        if (layoutSlide == null)

        {

            foreach (ILayoutSlide titleLayoutSlide in layoutSlides)

            {

                if (titleLayoutSlide.Name == "Title")

                {

                    layoutSlide = titleLayoutSlide;

                    break;

                }

            }

            if (layoutSlide == null)

            {

                layoutSlide = layoutSlides.GetByType(SlideLayoutType.Blank);

                if (layoutSlide == null)

                {

                    layoutSlide = layoutSlides.Add(SlideLayoutType.TitleAndObject, "Title and Object");

                }

            }

        }

    }

    //Adding empty slide with added layout slide 

    p.Slides.InsertEmptySlide(0, layoutSlide);

    //Save presentation    

    p.Save(FileName, SaveFormat.Pptx);

}

``` 
## **Descargar código de ejemplo**
- [Github](https://github.com/aspose-slides/Aspose.Slides-for-.NET/releases/tag/MissingFeaturesAsposeSlidesForOpenXMLv1.1)
## **Descargar ejemplo en ejecución**
- [Github](https://github.com/aspose-slides/Aspose.Slides-for-.NET/tree/master/Plugins/OpenXML/Missing%20Features/Adding%20Layout%20Slides)

{{% alert color="primary" %}} 
Para obtener más detalles, visite [Aplicar o cambiar diseños de diapositivas en .NET](/slides/es/net/slide-layout/).
{{% /alert %}}