ניהול מצגות עם Aspose.Slides FOSS עבור .NET

// Create a brand-new, empty presentation
using var pres = new Presentation();

// Load an existing file
using var existing = new Presentation("report.pptx");

using var pres = new Presentation();

// The default presentation contains one blank slide
var firstSlide = pres.Slides[0];

// Clone the first slide and append it
pres.Slides.AddClone(firstSlide);

// Insert a clone at a specific position
pres.Slides.InsertClone(1, firstSlide);

// Remove a slide by index
pres.Slides.RemoveAt(2);

// Total slide count
int count = pres.Slides.Count;

using var pres = new Presentation();
var slide = pres.Slides[0];

// Add a rectangle AutoShape
var rect = slide.Shapes.AddAutoShape(
    ShapeType.Rectangle, 50, 50, 300, 150);

// Add a connector
var connector = slide.Shapes.AddConnector(
    ShapeType.BentConnector3, 100, 200, 200, 50);

// Reorder a shape to bring it forward
slide.Shapes.Reorder(0, rect);

// Remove all shapes
slide.Shapes.Clear();

using var pres = new Presentation();
var slide = pres.Slides[0];

var shape = slide.Shapes.AddAutoShape(
    ShapeType.Rectangle, 50, 50, 400, 200);

// Access the shape's text frame
var tf = shape.TextFrame;

// Read or set the full text
tf.Text = "Hello, presentation world!";

// Work with individual paragraphs and portions
var para = new Paragraph();
var portion = new Portion("Formatted run");
para.Portions.Add(portion);
tf.Paragraphs.Add(para);

using var pres = new Presentation();
var slide = pres.Slides[0];

double[] colWidths = { 150, 150, 150 };
double[] rowHeights = { 40, 40, 40 };

var table = slide.Shapes.AddTable(
    50, 50, colWidths, rowHeights);

// Set text in a cell
table.Rows[0][0].TextFrame.Text = "Header 1";
table.Rows[0][1].TextFrame.Text = "Header 2";
table.Rows[0][2].TextFrame.Text = "Header 3";

// Merge cells
table.MergeCells(table.Rows[1][0], table.Rows[1][2], false);

// Style presets
table.StylePreset = TableStylePreset.MediumStyle2Accent1;

using var pres = new Presentation();
// ... build slides ...

// Save to a file
pres.Save("output.pptx", SaveFormat.Pptx);

// Save to a stream
using var ms = new MemoryStream();
pres.Save(ms, SaveFormat.Pptx);

// Save specific slides by index
pres.Save("subset.pptx", new[] { 1, 3 }, SaveFormat.Pptx);

dotnet add package aspose.slides.foss

using Aspose.Slides.Foss;
using Aspose.Slides.Foss.Export;

// 1. Create a new presentation
using var pres = new Presentation();

// 2. Get the default slide
var slide = pres.Slides[0];

// 3. Add a title shape
var title = slide.Shapes.AddAutoShape(
    ShapeType.Rectangle, 50, 30, 600, 60);
title.TextFrame.Text = "Quarterly Report";

// 4. Add a content shape
var body = slide.Shapes.AddAutoShape(
    ShapeType.Rectangle, 50, 120, 600, 300);
var para = new Paragraph();
para.Portions.Add(new Portion("Revenue grew 12% year-over-year."));
body.TextFrame.Paragraphs.Add(para);

// 5. Save as PPTX
pres.Save("quarterly-report.pptx", SaveFormat.Pptx);