Insert Text in PowerPoint Presentation PPTX file in .NET

insert-text-in-pptx-with-fileformat-dotnet.cs

// Create a new PowerPoint presentation at the specified file path
Presentation presentation = Presentation.Create("PowerPointPreesentation.pptx");

// Create a text shape for the title and set its properties
TextShape shape = new TextShape();
shape.Text = "Title: First Title From Fileformat.Dev";
shape.TextColor = "980078";
shape.FontFamily = "Arial";

// Create the slide and add the text shape to it
Slide slide = new Slide();
slide.AddTextShapes(shape);

// Append the slide to the presentation
presentation.AppendSlide(slide);

// Save the modified presentation
presentation.Save();