如何更改宽屏格式的PPT图片 [英] How to change powerpoint pictures in widescreen format

问题描述

我是 PowerPoint VBA 世界的新手，希望我的英语不会太差:我必须在 PowerPoint 2010 中解决以下问题:首先我更改为 16:9 宽屏格式，然后我通过到每张现在太大的图片，只需单击缩放高度的向上和向下箭头即可从图片中更改大小对话框.图片将采用我之前在 4:3 演示中使用的正确形式.这很容易，但如果您必须更改 100 张以上的图片，则不然.我尝试了很多次，但没有任何效果.这是我的代码:

Hi I'am a Newbee in the world of PowerPoint VBA and hope my english is not too bad: I have to solve the following problem in PowerPoint 2010: First I change into the 16:9 widescreen format, then I go through to every picture which are now too big and change with size-dialog box from the picture only by clicking the up and down arrow for scaling height. The picture will be in the right form which I used before in the 4:3 presentation. That is easy but not if you have to change more then 100 of pictures. I tried so many times but nothing works. Here is my code:

Sub ChangePictures()
Dim sld As Slide
Dim sh As Shape
Dim meinShHeight As Double

ActivePresentation.PageSetup.SlideSize = 15

For Each sld In ActivePresentation.Slides
For Each sh In sld.Shapes
'If sh = msoLinkedOLEObject Or msoTextBox Then
        If sh.Type = msoPicture Then
'meinShHeight = sh.ScaleHeight.Value
'sh.ScaleHeight meinShHeight, msoScaleFromTopLeft
             sh.LockAspectRatio = msoTrue
              With tSlide.Shapes.Select
                  .Height = ActiveWindow.Presentation.PageSetup.SlideHeight
                  .Width = ActiveWindow.Presentation.PageSetup.SlideWidth
             End With
'sh.ScaleHeight  1.75, msoTrue
'sh.ScaleHeight -1.75, msoTrue
        End If
'End If
  Next
Next

End Sub

也许在 VBA 中不可能使用这种上下箭头技巧?不幸的是，我无法使用 PowerPoint 2013，然后我的演示文稿没有任何问题.

Perhaps it is impossible to use this up and down arrow trick in VBA? Unfortunately I cannot use PowerPoint 2013 then I didn't have any problem with my presentation.

有谁能帮帮我.我希望以正确的方式表达我的问题;-)

Is there anybody who can help me. I hope to express my problem in the right way ;-)

提前致谢.

问候琪琪

推荐答案

这对我有用

Sub ChangePictures()
    Dim sld As Slide
    Dim sh As Shape

    ActivePresentation.PageSetup.SlideSize = 15

    For Each sld In ActivePresentation.Slides
        For Each sh In sld.Shapes
            If sh.Type = msoPicture Then
                With sh
                    .LockAspectRatio = msoTrue
                    .ScaleHeight ActiveWindow.Presentation.PageSetup.SlideHeight, msoTrue
                    .ScaleWidth ActiveWindow.Presentation.PageSetup.SlideWidth, msoTrue
                End With
            End If
        Next
    Next
End Sub

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