fileformat-slides-gists

// Create instance of presentation
Presentation presentation = Presentation.Create($"{documentDirectory}/{filename}");
// Create slide
Slide slide = new Slide();
// Set background color of slide because default background color is black.
slide.BackgroundColor = Colors.Silver;             
// Adding slides
presentation.AppendSlide(slide); 
// Save presentation
presentation.Save();

fileformat-slides-gists

 Presentation presentation = Presentation.Open($"{documentDirectory}/{filename}");
 // Get Slides
 var slides = presentation.GetSlides();
 var slide = slides[1];
 // Get Images from slide
 List<Image> images = slide.Images;
 // Choose desired image
 var image = slide.Images[0];
 // Set xAxis
 image.X = xAxis;

fileformat-slides-gists

// Create an instance of new presentation
Presentation presentation = Presentation.Create($"{documentDirectory}/{filename}");
// Create an instance of TextShape
TextShape shape = new TextShape();
// Set text of the TextShape
shape.Text = "FileFormat.Slides Text Shape Example";             
// Create Slide
Slide slide = new Slide();
// Add text shapes.
slide.AddTextShapes(shape);               

fileformat-slides-gists

// Open presentation
Presentation presentation = Presentation.Open("D:\\AsposeSampleData\\sample.pptx");
// Extract images and save it at specified path.
presentation.ExtractAndSaveImages("directory_path"); */

fileformat-slides-gists

// Create instance of presentation
Presentation presentation = Presentation.Open($"{documentDirectory}/{filename}");
// Get desired slide
Slide slide = presentation.GetSlides()[0];
// Set background color
slide.BackgroundColor = Colors.Fuchsia;
// Update slide
slide.Update();
// Save presentation
presentation.Save();

fileformat-slides-gists

  // Create instance of presentation
  Presentation presentation = Presentation.Open($"{documentDirectory}/{filename}");
  // Get desired slide
  Slide slide = presentation.GetSlides()[0];
  // Create a new table
  Table table = new Table();
  // Define table columns
  TableColumn col1 = new TableColumn();
  col1.Name = "ID";
  table.Columns.Add(col1);

fileformat-slides-gists

Presentation presentation = Presentation.Open("File_Path");
// Get Slides
var slides = presentation.GetSlides();
var slide = slides[1];
// Get Images from slide
List<Image> images = slide.Images;
// Choose desired image
var image = slide.Images[0];
// Remove image
image.Remove();               

fileformat-slides-gists

Presentation presentation = Presentation.Open("D:\\AsposeSampleData\\draw.pptx");
// Create slide
Slide slide = new Slide();
// Create Rectangle object and set it's properties
Rectangle rectangle = new Rectangle();
rectangle.Width = 500.0;
rectangle.Height =300.0;
rectangle.X = rectangle.Width / 2;
rectangle.Y = rectangle.Height / 2;
rectangle.BackgroundColor = "5f7200";

fileformat-slides-gists

Presentation presentation = Presentation.Open("D:\\AsposeSampleData\\draw.pptx");
// Create slide
Slide slide = new Slide();
// Create Rectangle object and set it's properties
Line line = new Line();
line.Width = 500.0;
line.X = line.Width / 2;
line.Y = line.Height / 2;
line.BackgroundColor = "5f7200";
slide.DrawLine(line);

fileformat-slides-gists

Presentation presentation = Presentation.Open("D:\\AsposeSampleData\\draw.pptx");
// Create slide
Slide slide = new Slide();
// Create circle object and set it's properties
Circle circle = new Circle();
circle.Width = 500.0;
circle.X = circle.Width / 2;
circle.Y = circle.Height / 2;
circle.BackgroundColor = "5f7200";
slide.DrawCircle(circle);