/// <summary>
/// Set a new header in a document
/// </summary>
/// <param name="header">XDocument containing the header to add in the document</param>
/// <param name="type">The header part type</param>
public static OpenXmlPowerToolsDocument SetHeader(WmlDocument doc, XDocument header, HeaderType type, int sectionIndex)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(doc))
{
using (WordprocessingDocument document = streamDoc.GetWordprocessingDocument())
{
// Removes the reference in the document.xml and the header part if those already
// exist
XElement headerReferenceElement = GetHeaderReference(document, type, sectionIndex);
if (headerReferenceElement != null)
{
GetHeaderPart(document, type, sectionIndex).RemovePart();
headerReferenceElement.Remove();
}
// Add the new header
HeaderPart headerPart = document.MainDocumentPart.AddNewPart <HeaderPart>();
headerPart.PutXDocument(header);
// Creates the relationship of the header inside the section properties in the document
string relID = document.MainDocumentPart.GetIdOfPart(headerPart);
AddHeaderReference(document, type, relID, sectionIndex);
// add in the settings part the EvendAndOddHeaders. this element
// allow to see the odd and even headers and headers in the document.
SettingAccessor.AddEvenAndOddHeadersElement(document);
}
return(streamDoc.GetModifiedDocument());
}
}
/// <summary>
/// Set a new footer in a document
/// </summary>
/// <param name="footer">XDocument containing the footer to add in the document</param>
/// <param name="type">The footer part type</param>
public static OpenXmlPowerToolsDocument SetFooter(WmlDocument doc, XDocument footer, FooterType type, int sectionIndex)
{
using (OpenXmlMemoryStreamDocument streamDoc = new OpenXmlMemoryStreamDocument(doc))
{
using (WordprocessingDocument document = streamDoc.GetWordprocessingDocument())
{
// Removes the reference in the document.xml and the footer part if those already
// exist
XElement footerReferenceElement = GetFooterReference(document, type, sectionIndex);
if (footerReferenceElement != null)
{
GetFooterPart(document, type, sectionIndex).RemovePart();
footerReferenceElement.Remove();
}
// Add the new footer
FooterPart footerPart = document.MainDocumentPart.AddNewPart <FooterPart>();
footerPart.PutXDocument(footer);
// If the document does not have a property section a new one must be created
if (SectionPropertiesElements(document).Count() == 0)
{
AddDefaultSectionProperties(document);
}
// Creates the relationship of the footer inside the section properties in the document
string relID = document.MainDocumentPart.GetIdOfPart(footerPart);
string kindName = "";
switch ((FooterType)type)
{
case FooterType.First:
kindName = "first";
break;
case FooterType.Even:
kindName = "even";
break;
case FooterType.Default:
kindName = "default";
break;
}
XElement sectionPropertyElement = SectionPropertiesElements(document).Skip(sectionIndex).FirstOrDefault();
if (sectionPropertyElement != null)
{
sectionPropertyElement.Add(
new XElement(ns + "footerReference",
new XAttribute(ns + "type", kindName),
new XAttribute(relationshipns + "id", relID)));
if (sectionPropertyElement.Element(ns + "titlePg") == null)
{
sectionPropertyElement.Add(
new XElement(ns + "titlePg")
);
}
}
document.MainDocumentPart.PutXDocument();
// add in the settings part the EvendAndOddHeaders. this element
// allow to see the odd and even footers and headers in the document.
SettingAccessor.AddEvenAndOddHeadersElement(document);
}
return(streamDoc.GetModifiedDocument());
}
}
