边肖将与大家分享如何在C# PowerPoint中添加、修改和删除动画。相信大部分人还不太了解，所以分享这篇文章给大家参考。希望你看完这篇文章会有很多收获。让我们一起来发现吧！
为了让PowerPoint文档更加美观，在制作文档的过程中，我们通常会给PowerPoint文档中的形状、图片、表格等元素添加动画。本文将介绍如何使用？ NET PowerPoint组件Spire。演示和C#编程，用于向PowerPoint中的形状添加动画，以及修改和删除现有动画。
在开始之前，我们可以先了解一下PowerPoint中的动画。在PowerPoint中，动画大致可以分为以下四类：
进入
2.强调
退出
4.动作路径
其中，在进入、强调、退出类型下有很多不同的预设动画效果，有些动画效果还可以添加子效果，比如“进入”类别下的“随机线”动画效果，可以设置水平或垂直子效果(默认为水平)。下图显示了如何在PowerPoint中添加动画：
如何在Spire.Presentation中添加动画
尖顶。演示文稿支持大约151种动画效果(可以在AnimationEffectType枚举中查看)。这些动画效果及其分类和子效果请参考本文末尾的附表。
在使用以下代码之前，您需要下载Spire的安装。演示并参考项目安装路径中的Spire.Presentation.dll(或者您可以搜索Spire。从NuGet演示并安装它)。
添加动画
//加载文档
presentation PPT=new presentation()；
ppt。LoadFromFile(' Input . pptx ')；
//获取第一张幻灯片
ISlideslide=ppt。幻灯片[0]；
RectangleFrect=new rectanglef(50，200，200，200)；
//向幻灯片添加形状
IShapecubeShape=幻灯片。形状。附加形状(形状类型。立方体，矩形)；
//向形状添加动画效果
AnimationEffectCollectionsequence=slide。时间线。主序列；
animationeffect=序列。添加效果(立方体形状，动画效果类型。弹跳)；
//保存文档
ppt。保存文件(' Output.pptx '，FileFormat)。pptx 2013)；
通常我们添加的动画效果默认是“回车”效果。下面的代码将介绍如何添加“退出”动画效果：
//加载文档
presentation PPT=new presentation()；
ppt。LoadFromFile(' Input . pptx ')；
//获取第一张幻灯片
ISlideslide=ppt。幻灯片[0]；
RectangleFrect=new rectanglef(50，200，200，200)；
//向幻灯片添加形状
IShapecubeShape=幻灯片。形状。附加形状(形状类型。立方体，矩形)；
//向形状添加动画效果
AnimationEffectCollectionsequence=slide。时间线。主序列；
动画效果
effect = sequence.AddEffect(cubeShape, AnimationEffectType.RandomBars);
//将动画效果从默认的“进入”效果改为“退出”效果
effect.PresetClassType = TimeNodePresetClassType.Exit;
//给该动画添加子效果
effect.Subtype = AnimationEffectSubtype.Vertical;
//保存文档
ppt.SaveToFile("ExitAnimationEffect.pptx", FileFormat.Pptx2013);
修改动画
对文档中的现有动画，我们可以对其进行修改。下面的代码将介绍如何修改现有动画的类型和持续时间。
修改动画类型
//加载文档
Presentation ppt = new Presentation();
ppt.LoadFromFile("Output.pptx");
//获取第一张幻灯片
ISlide slide = ppt.Slides[0];
//修改第一个动画的类型
AnimationEffectCollection sequence = slide.Timeline.MainSequence;
sequence[0].AnimationEffectType = AnimationEffectType.GrowAndTurn;
//保存文本
ppt.SaveToFile("EditAnimationType.pptx", FileFormat.Pptx2013);
修改持续时间
//加载文档
Presentation ppt = new Presentation();
ppt.LoadFromFile("Output.pptx");
//获取第一张幻灯片
ISlide slide = ppt.Slides[0];
//修改第一个动画的持续时间
AnimationEffectCollection sequence = slide.Timeline.MainSequence;
sequence[0].Timing.Duration = 5;
//保存文档
ppt.SaveToFile("EditAnimationTime.pptx", FileFormat.Pptx2013);
删除动画
//加载文档
Presentation ppt = new Presentation();
ppt.LoadFromFile("Output.pptx");
//获取第一张幻灯片
ISlide slide = ppt.Slides[0];
//删除第一个动画
AnimationEffectCollection sequence = slide.Timeline.MainSequence;
sequence.RemoveAt(0);
//保存文档
ppt.SaveToFile("RemoveAnimation.pptx", FileFormat.Pptx2013);
附表（Spire.Presentation中动画效果及其所属分类和子效果）：
|
动画效果 |
分类 |
子效果 |
|
Appear |
Entrance or Exit |
EffectSubtype.None |
|
CurveUpDown |
Entrance or Exit |
EffectSubtype.None |
|
Ascend |
Entrance or Exit |
EffectSubtype.None |
|
Blast |
Emphasis |
EffectSubtype.None |
|
Blinds |
Entrance or Exit |
· EffectSubtype.Horizontal · EffectSubtype.Vertical |
|
Blink |
Emphasis |
EffectSubtype.None |
|
BoldFlash |
Emphasis |
EffectSubtype.None |
|
BoldReveal |
Emphasis |
EffectSubtype.None |
|
Boomerang |
Entrance or Exit |
EffectSubtype.None |
|
Bounce |
Entrance or Exit |
EffectSubtype.None |
|
Box |
Entrance or Exit |
· EffectSubtype.In · EffectSubtype.Out |
|
BrushOnColor |
Emphasis |
EffectSubtype.None |
|
BrushOnUnderline |
Emphasis |
EffectSubtype.None |
|
CenterRevolve |
Entrance or Exit |
EffectSubtype.None |
|
ChangeFillColor |
Emphasis |
· EffectSubtype.Instant · EffectSubtype.Gradual · EffectSubtype.GradualAndCycleClockwise · EffectSubtype.GradualAndCycleCounterClockwise |
|
ChangeFont |
Emphasis |
· EffectSubtype.Instant · EffectSubtype.Gradual |
|
ChangeFontColor |
Emphasis |
· EffectSubtype.Instant · EffectSubtype.Gradual · EffectSubtype.GradualAndCycleClockwise · EffectSubtype.GradualAndCycleCounterClockwise |
|
ChangeFontSize |
Emphasis |
· EffectSubtype.Instant · EffectSubtype.Gradual |
|
ChangeFontStyle |
Emphasis |
· EffectSubtype.FontBold · EffectSubtype.FontItalic · EffectSubtype.FontUnderline |
|
ChangeLineColor |
Emphasis |
· EffectSubtype.Instant · EffectSubtype.Gradual · EffectSubtype.GradualAndCycleClockwise · EffectSubtype.GradualAndCycleCounterClockwise |
|
Checkerboard |
Entrance or Exit |
· EffectSubtype.Vertical · EffectSubtype.Across |
|
Circle |
Entrance or Exit |
· EffectSubtype.In · EffectSubtype.Out |
|
ColorBlend |
Emphasis |
EffectSubtype.None |
|
ColorTypewriter |
Entrance or Exit |
EffectSubtype.None |
|
ColorWave |
Emphasis |
EffectSubtype.None |
|
ComplementaryColor |
Emphasis |
EffectSubtype.None |
|
ComplementaryColor2 |
Emphasis |
EffectSubtype.None |
|
Compress |
Entrance or Exit |
EffectSubtype.None |
|
ContrastingColor |
Emphasis |
EffectSubtype.None |
|
Crawl |
Entrance or Exit |
· EffectSubtype.Right · EffectSubtype.Left · EffectSubtype.Top · EffectSubtype.Bottom |
|
Credits |
Entrance or Exit |
EffectSubtype.None |
|
Custom |
- |
- |
|
Darken |
Emphasis |
EffectSubtype.None |
|
Desaturate |
Emphasis |
EffectSubtype.None |
|
Descend |
Entrance or Exit |
EffectSubtype.None |
|
Diamond |
Entrance or Exit |
· EffectSubtype.In · EffectSubtype.Out |
|
Dissolve |
Entrance or Exit |
EffectSubtype.None |
|
EaseInOut |
Entrance or Exit |
EffectSubtype.None |
|
Expand |
Entrance or Exit |
EffectSubtype.None |
|
Fade |
Entrance or Exit |
EffectSubtype.None |
|
FadedSwivel |
Entrance or Exit |
EffectSubtype.None |
|
FadedZoom |
Entrance or Exit |
· EffectSubtype.None · EffectSubtype.Center |
|
FlashBulb |
Emphasis |
EffectSubtype.None |
|
FlashOnce |
Entrance or Exit |
EffectSubtype.None |
|
Flicker |
Emphasis |
EffectSubtype.None |
|
Flip |
Entrance or Exit |
EffectSubtype.None |
|
Float |
Entrance or Exit |
EffectSubtype.None |
|
Fly |
Entrance or Exit |
· EffectSubtype.Right · EffectSubtype.Left · EffectSubtype.Top · EffectSubtype.Bottom · EffectSubtype.TopLeft · EffectSubtype.TopRight · EffectSubtype.BottomLeft · EffectSubtype.BottomRight |
|
Fold |
Entrance or Exit |
EffectSubtype.None |
|
Glide |
Entrance or Exit |
EffectSubtype.None |
|
GrowAndTurn |
Entrance or Exit |
EffectSubtype.None |
|
GrowShrink |
Emphasis |
EffectSubtype.None |
|
GrowWithColor |
Emphasis |
EffectSubtype.None |
|
Lighten |
Emphasis |
EffectSubtype.None |
|
LightSpeed |
Entrance or Exit |
EffectSubtype.None |
|
Path5PointStar |
Path |
EffectSubtype.None |
|
Path6PointStar |
Path |
EffectSubtype.None |
|
Path7PointStar |
Path |
EffectSubtype.None |
|
Path8PointStar |
Path |
EffectSubtype.None |
|
PathArcDown |
Path |
EffectSubtype.None |
|
PathArcLeft |
Path |
EffectSubtype.None |
|
PathArcRight |
Path |
EffectSubtype.None |
|
PathArcUp |
Path |
EffectSubtype.None |
|
PathBean |
Path |
EffectSubtype.None |
|
PathBounceLeft |
Path |
EffectSubtype.None |
|
PathBounceRight |
Path |
EffectSubtype.None |
|
PathBuzzsaw |
Path |
EffectSubtype.None |
|
PathCircle |
Path |
EffectSubtype.None |
|
PathCrescentMoon |
Path |
EffectSubtype.None |
|
PathCurvedSquare |
Path |
EffectSubtype.None |
|
PathCurvedX |
Path |
EffectSubtype.None |
|
PathCurvyLeft |
Path |
EffectSubtype.None |
|
PathCurvyRight |
Path |
EffectSubtype.None |
|
PathCurvyStar |
Path |
EffectSubtype.None |
|
PathDecayingWave |
Path |
EffectSubtype.None |
|
PathDiagonalDownRight |
Path |
EffectSubtype.None |
|
PathDiagonalUpRight |
Path |
EffectSubtype.None |
|
PathDiamond |
Path |
EffectSubtype.None |
|
PathDown |
Path |
EffectSubtype.None |
|
PathEqualTriangle |
Path |
EffectSubtype.None |
|
PathFigure8Four |
Path |
EffectSubtype.None |
|
PathFootball |
Path |
EffectSubtype.None |
|
PathFunnel |
Path |
EffectSubtype.None |
|
PathHeart |
Path |
EffectSubtype.None |
|
PathHeartbeat |
Path |
EffectSubtype.None |
|
PathHexagon |
Path |
EffectSubtype.None |
|
PathHorizontalFigure8 |
Path |
EffectSubtype.None |
|
PathInvertedSquare |
Path |
EffectSubtype.None |
|
PathInvertedTriangle |
Path |
EffectSubtype.None |
|
PathLeft |
Path |
EffectSubtype.None |
|
PathLoopdeLoop |
Path |
EffectSubtype.None |
|
PathNeutron |
Path |
EffectSubtype.None |
|
PathOctagon |
Path |
EffectSubtype.None |
|
PathParallelogram |
Path |
EffectSubtype.None |
|
PathPeanut |
Path |
EffectSubtype.None |
|
PathPentagon |
Path |
EffectSubtype.None |
|
PathPlus |
Path |
EffectSubtype.None |
|
PathPointyStar |
Path |
EffectSubtype.None |
|
PathRight |
Path |
EffectSubtype.None |
|
PathRightTriangle |
Path |
EffectSubtype.None |
|
PathSCurve1 |
Path |
EffectSubtype.None |
|
PathSCurve2 |
Path |
EffectSubtype.None |
|
PathSineWave |
Path |
EffectSubtype.None |
|
PathSpiralLeft |
Path |
EffectSubtype.None |
|
PathSpiralRight |
Path |
EffectSubtype.None |
|
PathSpring |
Path |
EffectSubtype.None |
|
PathSquare |
Path |
EffectSubtype.None |
|
PathStairsDown |
Path |
EffectSubtype.None |
|
PathSwoosh |
Path |
EffectSubtype.None |
|
PathTeardrop |
Path |
EffectSubtype.None |
|
PathTrapezoid |
Path |
EffectSubtype.None |
|
PathTurnDown |
Path |
EffectSubtype.None |
|
PathTurnRight |
Path |
EffectSubtype.None |
|
PathTurnUp |
Path |
EffectSubtype.None |
|
PathTurnUpRight |
Path |
EffectSubtype.None |
|
PathUp |
Path |
EffectSubtype.None |
|
PathUser |
Path |
EffectSubtype.None |
|
PathVerticalFigure8 |
Path |
EffectSubtype.None |
|
PathWave |
Path |
EffectSubtype.None |
|
PathZigzag |
Path |
EffectSubtype.None |
|
Peek |
Entrance or Exit |
· EffectSubtype.Bottom · EffectSubtype.Left · EffectSubtype.Right · EffectSubtype.Top |
|
Pinwheel |
Entrance or Exit |
EffectSubtype.None |
|
Plus |
Entrance or Exit |
· EffectSubtype.In · EffectSubtype.Out |
|
RandomBars |
Entrance or Exit |
· EffectSubtype.Horizontal · EffectSubtype.Vertical |
|
RandomEffects |
Entrance or Exit |
EffectSubtype.None |
|
RiseUp |
Entrance |
EffectSubtype.None |
|
Shimmer |
Emphasis |
EffectSubtype.None |
|
Sling |
Entrance or Exit |
EffectSubtype.None |
|
Spin |
Emphasis |
EffectSubtype.None |
|
Spinner |
Emphasis |
EffectSubtype.None |
|
Spiral |
Entrance or Exit |
EffectSubtype.None |
|
Split |
Entrance or Exit |
· EffectSubtype.HorizontalIn · EffectSubtype.HorizontalOut · EffectSubtype.VerticalIn · EffectSubtype.VerticalOut |
|
Stretch |
Entrance or Exit |
· EffectSubtype.Right · EffectSubtype.Left · EffectSubtype.Top · EffectSubtype.Bottom · EffectSubtype.Across |
|
Strips |
Entrance or Exit |
· EffectSubtype.UpLeft · EffectSubtype.UpRight · EffectSubtype.DownLeft · EffectSubtype.DownRight |
|
StyleEmphasis |
Emphasis |
EffectSubtype.None |
|
Swish |
Entrance or Exit |
EffectSubtype.None |
|
Swivel |
Entrance or Exit |
· EffectSubtype.Horizontal · EffectSubtype.Vertical |
|
Teeter |
Emphasis |
EffectSubtype.None |
|
Thread |
Emphasis |
EffectSubtype.None |
|
Transparency |
Emphasis |
EffectSubtype.None |
|
Unfold |
Entrance or Exit |
EffectSubtype.None |
|
VerticalGrow |
Emphasis |
EffectSubtype.None |
|
Wave |
Emphasis |
EffectSubtype.None |
|
Wedge |
Entrance or Exit |
EffectSubtype.None |
|
Wheel |
Entrance or Exit |
· EffectSubtype.Wheel1 · EffectSubtype.Wheel2 · EffectSubtype.Wheel3 · EffectSubtype.Wheel4 · EffectSubtype.Wheel8 |
|
Whip |
Entrance or Exit |
EffectSubtype.None |
|
Wipe |
Entrance or Exit |
· EffectSubtype.Top · EffectSubtype.Right · EffectSubtype.Bottom · EffectSubtype.Left |
|
Magnify |
Entrance or Exit |
EffectSubtype.None |
|
Zoom |
Entrance or Exit |
· EffectSubtype.In · EffectSubtype.Out · EffectSubtype.InCenter - only for Entrance type · EffectSubtype.OutBottom - only for Entrance type · EffectSubtype.OutSlightly · EffectSubtype.InSlightly · EffectSubtype.OutCenter - only for Exit type · EffectSubtype.InBottom - only for Exit type |
注：Entrance表示“进入”， Exit表示“退出”，Emphasis表示“强调”，Path表示“动作路径”；EffectSubtype.None表示该效果无子效果。
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