互操作Shapes.AddPicture为图像创建了不正确的尺寸 [英] interop Shapes.AddPicture creates incorrect dimension for image

问题描述

我正在使用互操作创建PowerPoint演示文稿.我使用Shapes.AddPicture将图像添加到幻灯片中.

I am using interop to create powerpoint presentation.i use Shapes.AddPicture to add images to slide.

Shapes.AddPicture(strImagePath, Microsoft.Office.Core.MsoTriState.msoTrue, Microsoft.Office.Core.MsoTriState.msoFalse, Convert.ToInt32(shape.Left), Convert.ToInt32(shape.Top), Convert.ToInt32(xmlTempNode.Attributes["imgwidth"].Value), Convert.ToInt32(xmlTempNode.Attributes["imgheight"].Value));//load new image to shape

我将imageheight传递为127， 但是最终幻灯片包含带有 imageheight为167.

i am passing imageheight as 127, however final slide contains image with imageheight as 167.

任何帮助将不胜感激.

推荐答案

似乎您期望PowerPoint使用像素作为其尺寸.没有.它使用点，即72英寸为英寸.

It seems that you're expecting that PowerPoint uses pixels as its dimensions; it doesn't. It uses points, 72 points to the inch.

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