如何在powerpoint（C＃）中为PTC对象设置powerpoint动画？ [英] how to set powerpoint animations to OLE objects in powerpoint (C#)?

问题描述

我想在PPTX中为我的OLE对象添加一些动画，但数量很大。

所以我想在C＃中这样做。

我打开了我的pptx并找到了我的锐器！

 var app = new PPT.Application（）;& nbsp; 
 
 var pptPre = app.Presentations.Open（...）; 
 
 var sharp1 = pptFstSlide.Shapes.AddOLEObject（...）; 

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到OLE对象（sharp1） 我想首先添加"入口"​​---"Flash一次"动画，从上一页开始。

然后我要添加  "对象动作"---"活动内容" ，以上之后开始。

有人知道如何在C＃中执行此操作吗？

谢谢

杰克

解决方案

我添加了这个：

 PPT.Sequence pSequence_01 = pptFstSlide.TimeLine.InteractiveSequences.Add（1）; 
 PPT.Effect pEffect = pSequence_01.AddEffect（sharp1，PPT.MsoAnimEffect.msoAnimEffectFlashOnce，PPT.MsoAnimateByLevel.msoAnimateLevelNone，PPT.MsoAnimTriggerType.msoAnimTriggerWithPrevious）; 
 pEffect.Exit = Microsoft.Office.Core.MsoTriState.msoFalse; 

发生错误：

System.Runtime.InteropServices.COMException（0x80048240）：Sequence.AddEffect：无效请求。 

可能还有其他一些方法可以发送COmmandEffect吗？

I want to add a few animations to my OLE objects in PPTX, but the number is huge.

So I would like to do this in C#.

I opened my pptx and find my sharps aready!

var app = new PPT.Application(); 

var pptPre = app.Presentations.Open(...);

var sharp1 = pptFstSlide.Shapes.AddOLEObject(...);

To the OLE object(sharp1)  I want to First add "entrance"---"Flash once" animation , started with Previous.

then I want to add  "object actions"---"Active Contents" ,started with after Previous.

Do anyone know how to do this in C#?

Thanks

Jack

解决方案

I added this:

            PPT.Sequence pSequence_01 = pptFstSlide.TimeLine.InteractiveSequences.Add(1);
            PPT.Effect pEffect = pSequence_01.AddEffect(sharp1, PPT.MsoAnimEffect.msoAnimEffectFlashOnce, PPT.MsoAnimateByLevel.msoAnimateLevelNone, PPT.MsoAnimTriggerType.msoAnimTriggerWithPrevious);
            pEffect.Exit = Microsoft.Office.Core.MsoTriState.msoFalse;

Error occurs:

System.Runtime.InteropServices.COMException (0x80048240): Sequence.AddEffect : Invalid request. 

maybe there is some other ways to send COmmandEffect?

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