Spire.Presentation是一款灵活的PPT控件，可以帮助开发人员在电脑上没有安装Microsoft PowerPoint软件的情况下对PPT各个版本的文档进行生成、读取、编辑和转换等操作，同样控件还提供了很多其他功能，如设置动画效果，开发人员使用Spire.presention可以在幻灯片中插入和设置动画，可以设置动画的图形、填充颜色、移动轨迹以及动画效果等，这篇文章主要介绍如何在PPT中设置动画效果，具体如下：

using Spire.Presentation;

using System.Drawing;

using Spire.Presentation.Drawing.Animation;

using Spire.Presentation.Drawing;

 

namespace SetAnimationsC

{

    class Program

    {

        static void Main(string[] args)

        {  

//create PPT document

            Presentation presentation = new Presentation();

 

            //set background Image

            string ImageFile = @" bg.png";

            RectangleF rect = new RectangleF(0, 0, presentation.SlideSize.Size.Width, presentation.SlideSize.Size.Height);

            presentation.Slides[0].Shapes.AppendEmbedImage(ShapeType.Rectangle, ImageFile, rect);

            presentation.Slides[0].Shapes[0].Line.FillFormat.SolidFillColor.Color = Color.FloralWhite;

 

            //set the animation of slide to Circle

            presentation.Slides[0].SlideShowTransition.Type = Spire.Presentation.Drawing.Transition.TransitionType.Circle;

 

            //append new shape - Triangle

            IAutoShape shape = presentation.Slides[0].Shapes.AppendShape(ShapeType.Triangle, new RectangleF(100, 60, 100, 100));

 

            //set the color of shape

            shape.Fill.FillType = FillFormatType.Solid;

            shape.Fill.SolidColor.Color = Color.Orange;

            shape.ShapeStyle.LineColor.Color = Color.White;

 

            //set the animation of shape

            shape.Slide.Timeline.MainSequence.AddEffect(shape, AnimationEffectType.PathBounceRight);

 

            //append new shape

            shape = presentation.Slides[0].Shapes.AppendShape(ShapeType.Rectangle, new RectangleF(50, 200, 600, 200));

            shape.ShapeStyle.LineColor.Color = Color.White;

            shape.Fill.FillType = Spire.Presentation.Drawing.FillFormatType.None;

 

            //add text to shape

            shape.AppendTextFrame("The sample demonstrates how to set Animations in PPT using Spire.Presentation.");

 

            //add new paragraph

            shape.TextFrame.Paragraphs.Append(new TextParagraph());

 

            //add text to paragraph

            shape.TextFrame.Paragraphs[1].TextRanges.Append(new TextRange("Spire.Office for .NET is a compilation of Enterprise-

 

Level Office .NET component offered by E-iceblue. It includes Spire.Doc, Spire XLS, Spire.PDF, Spire.DataExport, Spire.PDFViewer, 

 

Spire.DocViewer, and Spire.BarCode. Spire.Office contains the most up-to-date versions of the above .NET components."));

            //set the Font

            foreach (TextParagraph para in shape.TextFrame.Paragraphs)

            {

                para.TextRanges[0].LatinFont = new TextFont("Arial Rounded MT Bold");

                para.TextRanges[0].Fill.FillType = FillFormatType.Solid;

                para.TextRanges[0].Fill.SolidColor.Color = Color.Black;

                para.Alignment = TextAlignmentType.Left;

                para.Indent = 35;

            }

            //save the document

            presentation.SaveToFile("animations.pptx", FileFormat.Pptx2010);

            System.Diagnostics.Process.Start("animations.pptx");

        }

    }

}