Create a PowerPoint presentation IPresentation pptxDoc = Presentation. The following code example demonstrates how to add a slide with all other predefined slide layout types. You can download a complete working sample from GitHub. Save ( "Sample.pptx", "application/", stream ) Save ( "Sample.pptx", "application/", stream ) else Xamarin. Please refer presentation/xamarin section for respective code samples. Position = 0 //The operation in Save under Xamarin varies between Windows Phone, Android and iOS platforms. Save ( stream ) //Close the presentation pptxDoc. MemoryStream stream = new MemoryStream () //Save Presentation in stream format. Blank ) //Create new memory stream to save Presentation. Create () //Add a slide of blank layout type ISlide slide1 = pptxDoc. Create a new instance of PowerPoint Presentation file IPresentation pptxDoc = Presentation. The following example demonstrates how to access a slide from the predefined blank slide layout type. The Syncfusion PowerPoint library supports the following predefined slide layout types to create a slide as equivalent to Microsoft PowerPoint: Create a slide with predefined LayoutSlide Add () //Create new memory stream to save Presentation. Create () //Adds a slide to the PowerPoint presentation ISlide slide = pptxDoc. If you'd like to work along with our example, right-click the image below and save it to your computer.//Creates a PowerPoint instance IPresentation pptxDoc = Presentation. In our example, we'll add a logo to every slide. If you want to change something on all slides of your presentation, you can edit the Slide Master. Review our lesson on Modifying Themes to learn more. Some overall presentation changes-like customizing the theme fonts and theme colors-can be made quickly from the Design tab. Custom layouts can include your own background graphics and placeholders. Create unique slide layouts: If you want to create a presentation that looks different from regular PowerPoint themes, you could use Slide Master view to create your own layouts.Customize text formatting: Instead of changing the text color on each slide individually, you could use the Slide Master to change the text color on all slides at once.When you adjust one of the layouts in Slide Master view, all of the slides with that layout will change. Rearrange placeholders: If you find that you often rearrange the placeholders on each slide, you can save time by rearranging them in Slide Master view instead.For example, you could add a watermark or logo to each slide in your presentation, or you could modify the background graphics of an existing PowerPoint theme. Modify backgrounds: Slide Master view makes it easy to customize the background for all of your slides at the same time.You could use Slide Master view to change just about anything in your presentation, but here are some of its most common uses. Whether you're making significant changes to your slides or just a few small tweaks, Slide Master view can help you create a consistent, professional presentation without a lot of effort.
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