C# POWERPOINT LIBRARY High-performance .NET MAUI PowerPoint Framework

<ContentPage xmlns=http://schemas.microsoft.com/dotnet/2021/maui
    xmlns:x=http://schemas.microsoft.com/winfx/2009/xaml
    x:Class="CreatePowerPoint.MainPage"
    BackgroundColor="{DynamicResource SecondaryColor}">
    <ScrollView>
        <Grid RowSpacing="25" RowDefinitions="Auto,Auto,Auto,Auto,*"
            Padding="{OnPlatform iOS='30,60,30,30', Default='30'}">
            <Button 
                Text="Create Presentation"
                FontAttributes="Bold"
                Grid.Row="0"
                SemanticProperties.Hint="Creates Presentation you click"
                Clicked="CreatePresentation"
                HorizontalOptions="Center" />
        </Grid>
    </ScrollView>
</ContentPage>

//Creates a new instance of the PowerPoint Presentation file.
using IPresentation pptxDoc = Presentation.Create();
//Adds a new slide to the file and apply background color.
ISlide slide = pptxDoc.Slides.Add(SlideLayoutType.TitleOnly);

//Adds title content to the slide by accessing the title placeholder of the TitleOnly layout-slide.
IShape titleShape = slide.Shapes[0] as IShape;
titleShape.TextBody.AddParagraph("Company History").HorizontalAlignment = HorizontalAlignmentType.Center;

//Adds description content to the slide by adding a new TextBox.
IShape descriptionShape = slide.AddTextBox(53.22, 141.73, 874.19, 77.70);
descriptionShape.TextBody.Text = "IMN Solutions PVT LTD is the software company, established in 1987, by George Milton. The company has been listed as the trusted partner for many high-profile organizations since 1988 and got awards for quality products from reputed organizations.";

//Saves the presentation to the memory stream.
using MemoryStream stream = new();
pptxDoc.Save(stream);
stream.Position = 0;
//Saves the memory stream as file.
SaveService saveService = new();
saveService.SaveAndView("Sample.pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation", stream);