private static void InsertImage(OpenXmlPart part, string fieldName, Bitmap image, long imageWidth, long imageHeight)
{
var mergeFields = part.RootElement.Descendants <FieldCode>().Where(f => f.InnerText.Contains(fieldName));
if (!mergeFields.Any())
{
return;
}
using (MemoryStream imageStream = new MemoryStream(image.ToByteArray()))
{
ImagePart imagePart;
if (part is MainDocumentPart)
{
imagePart = ((MainDocumentPart)part).AddImagePart(imageStream);
}
else if (part is HeaderPart)
{
imagePart = ((HeaderPart)part).AddImagePart(imageStream);
}
else
{
imagePart = ((FooterPart)part).AddImagePart(imageStream);
}
foreach (var field in mergeFields)
{
Run rFldCode = (Run)field.Parent;
Run rBegin = rFldCode.PreviousSibling <Run>();
Run rEnd = rFldCode.NextSibling <Run>();
rFldCode.RemoveAllChildren();
rBegin.Remove();
rEnd.Remove();
Drawing imageElement = part.CreateElement(imagePart, "Image", imageWidth, imageHeight);
rFldCode.AppendChild(imageElement);
}
}
}