//word doc add image, and convert image to text
public static void DocxAddImage(WordprocessingDocument docx, ref string text, List <WordImageDto> images)
{
if (images == null || images.Count == 0)
{
return;
}
var mainPart = docx.MainDocumentPart;
foreach (var image in images)
{
//var imagePath = images[i];
//var width = Convert.ToDouble(images[i + 1]);
//var height = Convert.ToDouble(images[i + 2]);
//var tag = images[i + 3];
var imageService = new WordImageService(image.FilePath, image.Width, image.Height);
var newText = "";
if (imageService.DataStream != null)
{
//TODO: how multiple images ??
var imagePart = mainPart.AddImagePart(ImagePartType.Jpeg);
imagePart.FeedData(imageService.DataStream);
var imagePartId = mainPart.GetIdOfPart(imagePart);
newText = GetImageRun(imagePartId, imageService).InnerXml;
}
text.Replace(image.Tag, newText);
}
}
//for add word image
//http://blog.darkthread.net/post-2017-11-06-insert-image-to-docx.aspx
//https://msdn.microsoft.com/zh-tw/library/office/bb497430.aspx
public static Run GetImageRun(string imagePartId, WordImageService imageService)
{
// Define the reference of the image.
var element =
new Drawing(
new DW.Inline(
//Size of image, unit = EMU(English Metric Unit)
//1 cm = 360000 EMUs
new DW.Extent()
{
Cx = imageService.WidthInEMU, Cy = imageService.HeightInEMU
},
new DW.EffectExtent()
{
LeftEdge = 0L,
TopEdge = 0L,
RightEdge = 0L,
BottomEdge = 0L
},
new DW.DocProperties()
{
Id = (UInt32Value)1U,
Name = imageService.ImageName,
},
new DW.NonVisualGraphicFrameDrawingProperties(
new A.GraphicFrameLocks()
{
NoChangeAspect = true
}),
new A.Graphic(
new A.GraphicData(
new PIC.Picture(
new PIC.NonVisualPictureProperties(
new PIC.NonVisualDrawingProperties()
{
Id = (UInt32Value)0U,
Name = imageService.FileName,
},
new PIC.NonVisualPictureDrawingProperties()),
new PIC.BlipFill(
new A.Blip(
new A.BlipExtensionList(
new A.BlipExtension()
{
Uri =
"{28A0092B-C50C-407E-A947-70E740481C1C}"
})
)
{
Embed = imagePartId,
CompressionState =
A.BlipCompressionValues.Print
},
new A.Stretch(
new A.FillRectangle())),
new PIC.ShapeProperties(
new A.Transform2D(
new A.Offset()
{
X = 0L, Y = 0L
},
new A.Extents()
{
Cx = imageService.WidthInEMU,
Cy = imageService.HeightInEMU
}),
new A.PresetGeometry(
new A.AdjustValueList()
)
{
Preset = A.ShapeTypeValues.Rectangle
}))
)
{
Uri = "http://schemas.openxmlformats.org/drawingml/2006/picture"
})
)
{
DistanceFromTop = (UInt32Value)0U,
DistanceFromBottom = (UInt32Value)0U,
DistanceFromLeft = (UInt32Value)0U,
DistanceFromRight = (UInt32Value)0U,
//EditId = "50D07946", //remark line, cause word 2007 cannot open !!
});
return(new Run(element));
}