感谢@CindyMeister 和@macropod,我设法创建了我需要的东西。所以这里是答案:
Dim rng As Word.Range
(...)
rng = para.Range
(...)
Dim img As Image = Image.FromFile(imagePath)
Dim objtable as Word.Table
'In my case I needed a temporary paragraph to be added for my project and later delete it. If you don't need it, just don't declare it.
Dim tempTablePara As Word.Paragraph = WordDoc.Content.Paragraphs.Add() 'Previously declared WordDoc as Word.Document
objtable = WordDoc.Tables.Add(rng, 1, 1)
objtable.Cell(1, 1).Width = img.Width * 0.75 'width is in pixels, convert to points
objtable.Cell(1, 1).Height = img.Height* 0.75 'height is in pixels, convert to points
objtable.Cell(1, 1).HeightRule = Word.WdRowHeightRule.wdRowHeightExactly ' Done so as the cell to get the same size with the picture
Dim objShapes = objtable.Range.InlineShapes
rng = tempTablePara.Range
tempTablePara.Range.Delete()
objShapes.AddPicture(imagePath)
'add cell borders
With objtable.Rows(1).Cells.Borders
.InsideLineStyle = Word.WdLineStyle.wdLineStyleSingle
.OutsideLineStyle = Word.WdLineStyle.wdLineStyleSingle
End With
额外的。我一直在寻找的是将图像插入到 word 文档中已经设计好的框架中。所以对我来说,预先设计的框架是一个单格表。如果您只想在图片周围添加一个框架,那么以下代码应该可以正常工作。
Dim shape
(...)
shape = WordDoc.InlineShapes.AddPicture(imagePath, Type.Missing, Type.Missing, rng)
rng = shape.Range
Dim objshape As Word.InlineShape
objshape = shape
objshape.Borders.OutsideLineStyle = Word.WdLineStyle.wdLineStyleSingleWavy
objshape.Borders.OutsideColor = Word.WdColor.wdColorBlack
rng.Collapse(Word.WdCollapseDirection.wdCollapseEnd)