如何在PowerPoint事件中区分SaveAs呼叫和Save呼叫？ [英] How to Differentiate SaveAs call and Save call in PowerPoint events?

问题描述

我正在为PowerPoint 2010写AddIn。我正在使用PowerPoint的两个功能。

I'm writting AddIn for PowerPoint 2010. I'm using two functions of PowerPoint.

Application_PresentationBeforeSave(ByVal Pres As Microsoft.Office.Interop.PowerPoint.Presentation, ByRef Cancel As Boolean)

Application_PresentationSave(ByVal Pres As Microsoft.Office.Interop.PowerPoint.Presentation)

当我在Powerpoint上执行保存操作（Ctrl + S）或SaveAs（文件-> SaveAs）时，它会执行 Application_PresentationBeforeSave（）方法。

When I perform Save operation (Ctrl+S) or SaveAs (File -> SaveAs) on powerpoint it executes Application_PresentationBeforeSave() method.

但是我需要区分这两个调用（Ctril + S和SaveAs）并相应地执行一些任务。因此，如何在BeforeSave方法中区分这两个调用？

But I need to differentiate these two calls (Ctril+S & SaveAs) and accordingly perform some task. So how can I differentiate these two calls in BeforeSave method ??

对于Word，在 Application_DocumentBeforeSave（ByVal Doc as Microsoft.Office.Interop。 Word.Document，将ByRef SaveAsUI设置为布尔值，将ByRef取消为布尔值）有SaveAsUI标志，用于区分此方法是由SaveAs还是Ctrl + S操作调用。

As for Word, in Application_DocumentBeforeSave(ByVal Doc As Microsoft.Office.Interop.Word.Document, ByRef SaveAsUI As Boolean, ByRef Cancel As Boolean) there is SaveAsUI flag which differentiate whether this method has been called by SaveAs or Ctrl+S action.

那么在PowerPoint中是否有任何标记/属性可以区分相同的东西？

So is there any flag/property which differtiate same things in PowerPoint ??

推荐答案

感谢Eugene显示我一种方式。
我的问题得到解决。我尝试了您的建议。

Thanks Eugene for showing me a way. My problem got resolve. I tried your suggestion.

这是我的解决方案的说明。
我在Ribbon.xml中添加了函数调用

Here is the description of my solution. I have added function call in Ribbon.xml

在MySaveAs（）函数中，我设置了一个glbal变量。并在BeforeSave方法中使用了它。

In MySaveAs() function I set one glbal variable. And used it in BeforeSave mthod.

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