/// <summary>
/// Adds an image part to the header and returns the part ID
/// </summary>
/// <param name="stream"></param>
/// <param name="contentType"></param>
/// <returns></returns>
protected override string AddImagePart(Stream stream, string contentType)
{
var imagePart = headerPart.AddImagePart(contentType);
imagePart.FeedData(stream);
return(headerPart.GetIdOfPart(imagePart));
}
public static void AddHeader(MainDocumentPart mainDocPart, ReportImage reportImge)
{
// Delete the existing header parts.
mainDocPart.DeleteParts(mainDocPart.HeaderParts);
// Create a new header part and get its relationship id.
HeaderPart newHeaderPart = mainDocPart.AddNewPart <HeaderPart>();
string rId = mainDocPart.GetIdOfPart(newHeaderPart);
ImagePart imagepart = newHeaderPart.AddImagePart(ImagePartType.Jpeg);
FileInfo newImg = new FileInfo(reportImge.Value);
using (FileStream stream = newImg.OpenRead())
{
imagepart.FeedData(stream);
}
string imageRID = newHeaderPart.GetIdOfPart(imagepart);
reportImge.RId = imageRID;
Header header = GeneratePageHeaderPart(reportImge);
header.Save(newHeaderPart);
foreach (SectionProperties sectProperties in
mainDocPart.Document.Descendants <SectionProperties>())
{
// Delete any existing references to headers.
foreach (HeaderReference headerReference in
sectProperties.Descendants <HeaderReference>())
{
sectProperties.RemoveChild(headerReference);
}
HeaderReference newHeaderReference =
new HeaderReference()
{
Id = rId, Type = HeaderFooterValues.Default
};
sectProperties.Append(newHeaderReference);
}
header.Save();
}
