I'm trying to add an Image as a header in to Word document using Open XML of Microsoft. I have achieved displaying image in document but unable to display the image in the header. Instead of displaying an image it shows a blank box without a picture.
static void Main(string[] args)
{
string fileName = @ "C:\XmlWord4.docx";
string imagePath = @ "C:\Picture3.png";
AddPicInBody(fileName, imagePath); // This call works perfectly fine
AddPicInHeader(fileName, imagePath); //This call doesn't show up the picture in header instead blank box appears
}
I'm facing issues with this header call.
static void AddPicInHeader(string document, string fileName)
{
using(WordprocessingDocument wordprocessingDocument =
WordprocessingDocument.Open(document, true))
{
var mainDocPart = wordprocessingDocument.MainDocumentPart;
var imgPart = mainDocPart.AddImagePart(ImagePartType.Png);
using(FileStream stream = new FileStream(fileName, FileMode.Open))
{
imgPart.FeedData(stream);
}
var image = fileName;
var imagePartID = mainDocPart.GetIdOfPart(imgPart);
if (!mainDocPart.HeaderParts.Any())
{
mainDocPart.DeleteParts(mainDocPart.HeaderParts);
var newHeaderPart = mainDocPart.AddNewPart < HeaderPart > ();
var rId = mainDocPart.GetIdOfPart(newHeaderPart);
var headerRef = new HeaderReference
{
Id = rId
};
var sectionProps = wordprocessingDocument.MainDocumentPart.Document.Body.Elements < SectionProperties > ().LastOrDefault();
if (sectionProps == null)
{
sectionProps = new SectionProperties();
wordprocessingDocument.MainDocumentPart.Document.Body.Append(sectionProps);
}
sectionProps.RemoveAllChildren < HeaderReference > ();
sectionProps.Append(headerRef);
newHeaderPart.Header = GeneratePicHeader(imagePartID);
newHeaderPart.Header.Save();
}
}
}
static Header GeneratePicHeader(string relationshipId)
{
int iWidth = 0;
int iHeight = 0;
string imagePath = @ "C:\Users\SAKS\HeaderPic.png";
using(System.Drawing.Bitmap bmp = new(imagePath))
{
iHeight = bmp.Height;
iWidth = bmp.Width;
}
iWidth = (int) Math.Round((decimal) iWidth);
iHeight = (int) Math.Round((decimal) iHeight);
// Define the reference of the image.
var element =
new Drawing(
new DW.Inline(
new DW.Extent()
{
Cx = 990000 L, Cy = 792000 L
},
new DW.EffectExtent()
{
LeftEdge = 0 L,
TopEdge = 0 L,
RightEdge = 0 L,
BottomEdge = 0 L
},
new DW.DocProperties()
{
Id = (UInt32Value) 1 U,
Name = "Picture 1"
},
//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) 0 U,
Name = "New Bitmap Image.jpg"
},
new PIC.NonVisualPictureDrawingProperties()),
new PIC.BlipFill(
new A.Blip(
new A.BlipExtensionList(
new A.BlipExtension()
{
Uri =
"{28A0092B-C50C-407E-A947-70E740481C1C}"
})
)
{
Embed = relationshipId,
CompressionState =
A.BlipCompressionValues.Print
},
new A.Stretch(
new A.FillRectangle())),
new PIC.ShapeProperties(
new A.Transform2D(
new A.Offset()
{
X = 0 L, Y = 0 L
},
new A.Extents()
{
Cx = iWidth, Cy = iHeight
}),
new A.PresetGeometry(
new A.AdjustValueList()
)
{
Preset = A.ShapeTypeValues.Rectangle
}))
)
{
Uri = "http://schemas.openxmlformats.org/drawingml/2006/picture"
})
)
{
DistanceFromTop = (UInt32Value) 0 U,
DistanceFromBottom = (UInt32Value) 0 U,
DistanceFromLeft = (UInt32Value) 0 U,
DistanceFromRight = (UInt32Value) 0 U,
EditId = "50D07946"
});
// Append the reference to body, the element should be in a Run.
var header = new Header();
var paragraph = new Paragraph();
var run = new Run();
run.Append(element);
paragraph.Append(run);
header.Append(paragraph);
return header;
}
The below method call to print a picture in the body of the document works perfectly fine.
static void AddPicInBody(string document, string fileName)
{
using(WordprocessingDocument wordprocessingDocument =
WordprocessingDocument.Open(document, true))
{
MainDocumentPart mainPart = wordprocessingDocument.MainDocumentPart;
ImagePart imagePart = mainPart.AddImagePart(ImagePartType.Jpeg);
using(FileStream stream = new FileStream(fileName, FileMode.Open))
{
imagePart.FeedData(stream);
}
AddImageToBody(wordprocessingDocument, mainPart.GetIdOfPart(imagePart));
}
}
static void AddImageToBody(WordprocessingDocument wordDoc, string relationshipId)
{
int iWidth = 0;
int iHeight = 0;
string imagePath = @ "C:\Users\SAKS\Picture3.png";
using(System.Drawing.Bitmap bmp = new(imagePath))
{
iHeight = bmp.Height;
iWidth = bmp.Width;
}
iWidth = (int) Math.Round((decimal) iWidth * 4000);
iHeight = (int) Math.Round((decimal) iHeight * 4000);
// Define the reference of the image.
var element =
new Drawing(
new DW.Inline(
new DW.Extent()
{
Cx = iWidth, Cy = iHeight
},
new DW.EffectExtent()
{
LeftEdge = 0 L,
TopEdge = 0 L,
RightEdge = 0 L,
BottomEdge = 0 L
},
new DW.DocProperties()
{
Id = (UInt32Value) 1 U,
Name = "Picture 1"
},
//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) 0 U,
Name = "New Bitmap Image.jpg"
},
new PIC.NonVisualPictureDrawingProperties()),
new PIC.BlipFill(
new A.Blip(
new A.BlipExtensionList(
new A.BlipExtension()
{
Uri =
"{28A0092B-C50C-407E-A947-70E740481C1C}"
})
)
{
Embed = relationshipId,
CompressionState =
A.BlipCompressionValues.Print
},
new A.Stretch(
new A.FillRectangle())),
new PIC.ShapeProperties(
new A.Transform2D(
new A.Offset()
{
X = 0 L, Y = 0 L
},
new A.Extents()
{
Cx = iWidth, Cy = iHeight
}),
new A.PresetGeometry(
new A.AdjustValueList()
)
{
Preset = A.ShapeTypeValues.Rectangle
}))
)
{
Uri = "http://schemas.openxmlformats.org/drawingml/2006/picture"
})
)
{
DistanceFromTop = (UInt32Value) 0 U,
DistanceFromBottom = (UInt32Value) 0 U,
DistanceFromLeft = (UInt32Value) 0 U,
DistanceFromRight = (UInt32Value) 0 U,
EditId = "50D07946"
});
// Append the reference to body, the element should be in a Run.
wordDoc.MainDocumentPart.Document.Body.AppendChild(new Paragraph(new Run(element)));
}
