我们有一个包含页眉和页脚的主 docx，没有其他内容（用图像格式化）。我们有 100 多个带有正文内容但没有页眉和页脚的 word 文档，我们希望能够在填充它们并从主页眉和页脚 docx 添加页眉和页脚时处理这些文档。
我在这里查看了 MSDN 文档：https://msdn.microsoft.com/en-us/library/cc546917.aspx，但它似乎不起作用，当我打开目标文档时，格式错误并且图像丢失。
有没有办法将页眉和页脚从一个文档准确复制到另一个文档？
【问题讨论】：
标签： c# ms-word openxml-sdk
我还必须为工作中的客户实现这一点。 我会给你我为页眉和页脚编写的方法。
我试图在页眉和页脚中保留所有样式、字体、尺寸和图像。
这是我用来将标题附加到另一个 docx 的方法。
试着读懂我写的cmets。
headerTemplatePath: 获取header的docx路径
documentPath: docx 的路径，其中追加标题
public void PrependHeader(string headerTemplatePath, string documentPath)
{
// Open docx where we need to add header
using (var wdDoc = WordprocessingDocument.Open(documentPath, true))
{
var mainPart = wdDoc.MainDocumentPart;
// Delete exist header
mainPart.DeleteParts(mainPart.HeaderParts);
// Create new header
var headerPart = mainPart.AddNewPart<HeaderPart>();
// Get id of new header
var rId = mainPart.GetIdOfPart(headerPart);
// Open the header document to be copied
using (var wdDocSource = WordprocessingDocument.Open(headerTemplatePath, true))
{
// Get header part
var firstHeader = wdDocSource.MainDocumentPart.HeaderParts.FirstOrDefault();
if (firstHeader != null)
{
// Copy content of header to new header
headerPart.FeedData(firstHeader.GetStream());
// Keep formatting
foreach (var childElement in headerPart.Header.Descendants<Paragraph>())
{
var paragraph = (Paragraph) childElement;
if (paragraph.ParagraphProperties.SpacingBetweenLines == null)
{
paragraph.ParagraphProperties.SpacingBetweenLines = new SpacingBetweenLines
{
After = "0"
};
paragraph.ParagraphProperties.ParagraphStyleId = new ParagraphStyleId
{
Val = "No Spacing"
};
}
}
// Get all ids of every 'Parts'
var listToAdd = new List<KeyValuePair<Type, Stream>>();
foreach (var idPart in firstHeader.Parts)
{
var part = firstHeader.GetPartById(idPart.RelationshipId);
if (part is ImagePart)
{
headerPart.AddNewPart<ImagePart>("image/png", idPart.RelationshipId);
listToAdd.Add(new KeyValuePair<Type, Stream>(typeof (ImagePart), part.GetStream()));
}
else if (part is DiagramStylePart)
{
headerPart.AddNewPart<DiagramStylePart>(idPart.RelationshipId);
listToAdd.Add(new KeyValuePair<Type, Stream>(typeof (DiagramStylePart), part.GetStream()));
}
else if (part is DiagramColorsPart)
{
headerPart.AddNewPart<DiagramColorsPart>(idPart.RelationshipId);
listToAdd.Add(new KeyValuePair<Type, Stream>(typeof (DiagramColorsPart),
part.GetStream()));
}
else if (part is DiagramDataPart)
{
headerPart.AddNewPart<DiagramDataPart>(idPart.RelationshipId);
listToAdd.Add(new KeyValuePair<Type, Stream>(typeof (DiagramDataPart), part.GetStream()));
}
else if (part is DiagramLayoutDefinitionPart)
{
headerPart.AddNewPart<DiagramStylePart>(idPart.RelationshipId);
listToAdd.Add(new KeyValuePair<Type, Stream>(typeof (DiagramStylePart), part.GetStream()));
}
else if (part is DiagramPersistLayoutPart)
{
headerPart.AddNewPart<DiagramPersistLayoutPart>(idPart.RelationshipId);
listToAdd.Add(new KeyValuePair<Type, Stream>(typeof (DiagramPersistLayoutPart),
part.GetStream()));
}
}
// Foreach Part, copy stream to new header
var i = 0;
foreach (var idPart in headerPart.Parts)
{
var part = headerPart.GetPartById(idPart.RelationshipId);
if (part.GetType() == listToAdd[i].Key)
{
part.FeedData(listToAdd[i].Value);
}
i++;
}
}
else
{
mainPart.DeleteParts(mainPart.HeaderParts);
var sectToRemovePrs = mainPart.Document.Body.Descendants<SectionProperties>();
foreach (var sectPr in sectToRemovePrs)
{
// Delete reference of old header
sectPr.RemoveAllChildren<HeaderReference>();
}
return;
}
}
// Get all sections, and past header to each section (Page)
var sectPrs = mainPart.Document.Body.Descendants<SectionProperties>();
foreach (var sectPr in sectPrs)
{
// Remove old header reference
sectPr.RemoveAllChildren<HeaderReference>();
// Add new header reference
sectPr.PrependChild(new HeaderReference { Id = rId });
}
}
}
页脚方法：
footerTemplatePath: docx 的路径
documentPath：添加页脚的docx路径
public void PrependFooter(string footerTemplatePath, string documentPath)
{
// Open docx where append footer
using (var wdDoc = WordprocessingDocument.Open(documentPath, true))
{
var mainPart = wdDoc.MainDocumentPart;
// Remove exist footer
mainPart.DeleteParts(mainPart.FooterParts);
// Create new footer
var footerParts = mainPart.AddNewPart<FooterPart>();
// Get Id of new footer
var rId = mainPart.GetIdOfPart(footerParts);
// Open the footer document to be copied
using (var wdDocSource = WordprocessingDocument.Open(footerTemplatePath, true))
{
var firstFooter = wdDocSource.MainDocumentPart.FooterParts.LastOrDefault();
if (firstFooter != null)
{
// Copy content of footer
footerParts.FeedData(firstFooter.GetStream());
// Keep formatting
foreach (var childElement in footerParts.Footer.Descendants<Paragraph>())
{
var paragraph = (Paragraph) childElement;
if (paragraph.ParagraphProperties.SpacingBetweenLines == null)
{
paragraph.ParagraphProperties.SpacingBetweenLines = new SpacingBetweenLines
{
After = "0"
};
paragraph.ParagraphProperties.ParagraphStyleId = new ParagraphStyleId
{
Val = "No Spacing"
};
}
}
// Create list of Parts ID needed to new footer
var listToAdd = new List<KeyValuePair<Type, Stream>>();
foreach (var idPart in firstFooter.Parts)
{
var part = firstFooter.GetPartById(idPart.RelationshipId);
if (part is ImagePart)
{
footerParts.AddNewPart<ImagePart>("image/png", idPart.RelationshipId);
listToAdd.Add(new KeyValuePair<Type, Stream>(typeof (ImagePart), part.GetStream()));
}
else if (part is DiagramStylePart)
{
footerParts.AddNewPart<DiagramStylePart>(idPart.RelationshipId);
listToAdd.Add(new KeyValuePair<Type, Stream>(typeof (DiagramStylePart), part.GetStream()));
}
else if (part is DiagramColorsPart)
{
footerParts.AddNewPart<DiagramColorsPart>(idPart.RelationshipId);
listToAdd.Add(new KeyValuePair<Type, Stream>(typeof (DiagramColorsPart),
part.GetStream()));
}
else if (part is DiagramDataPart)
{
footerParts.AddNewPart<DiagramDataPart>(idPart.RelationshipId);
listToAdd.Add(new KeyValuePair<Type, Stream>(typeof (DiagramDataPart), part.GetStream()));
}
else if (part is DiagramLayoutDefinitionPart)
{
footerParts.AddNewPart<DiagramStylePart>(idPart.RelationshipId);
listToAdd.Add(new KeyValuePair<Type, Stream>(typeof (DiagramStylePart), part.GetStream()));
}
else if (part is DiagramPersistLayoutPart)
{
footerParts.AddNewPart<DiagramPersistLayoutPart>(idPart.RelationshipId);
listToAdd.Add(new KeyValuePair<Type, Stream>(typeof (DiagramPersistLayoutPart),
part.GetStream()));
}
}
// Foreach ID, copy stream to new footer
var i = 0;
foreach (var idPart in footerParts.Parts)
{
var part = footerParts.GetPartById(idPart.RelationshipId);
if (part.GetType() == listToAdd[i].Key)
{
part.FeedData(listToAdd[i].Value);
}
i++;
}
}
else
{
mainPart.DeleteParts(mainPart.FooterParts);
var sectToRemovePrs = mainPart.Document.Body.Descendants<SectionProperties>();
foreach (var sectPr in sectToRemovePrs)
{
// Delete reference of footer
sectPr.RemoveAllChildren<FooterReference>();
}
return;
}
}
// Get all sections, and past footer to each section (Page)
var sectPrs = mainPart.Document.Body.Descendants<SectionProperties>();
foreach (var sectPr in sectPrs)
{
// Delete old reference
sectPr.RemoveAllChildren<FooterReference>();
// Add new footer reference
sectPr.PrependChild(new FooterReference { Id = rId });
}
}
}
对不起我的英语，如果您有任何问题，请告诉我。
再见。
【讨论】：