Les*_*all 5 c# ms-word docx openxml openxml-sdk
我试图在.docx文件中创建一个AddAlternativeFormatImportPart,以便通过AltChunk在文档中引用它.问题是下面的代码导致docx文件读取为Word损坏,无法打开.
string html = "some html code."
string altChunkId = "html234";
var document = WordprocessingDocument.Open(inMemoryPackage, true);
var mainPart = document.MainDocumentPart.Document;
var mainDocumentPart = document.MainDocumentPart;
AlternativeFormatImportPart chunk = mainDocumentPart.AddAlternativeFormatImportPart
(AlternativeFormatImportPartType.Xhtml, altChunkId);
Stream contentStream = chunk.GetStream(FileMode.Open,FileAccess.ReadWrite);
StreamWriter contentWriter = new StreamWriter(contentStream);
contentWriter.Write(html);
contentWriter.Flush();
{
...
}
mainPart.Save();
小智 7
我想你可能就是如何处理来自AlternativeFormatImportPart的流.请尝试使用FeedData,如下面的示例所示.
StringBuilder xhtmlBuilder = new StringBuilder();
xhtmlBuilder.Append("<html>");
xhtmlBuilder.Append("<body>");
xhtmlBuilder.Append("<b>Hello world!</b>");
xhtmlBuilder.Append("</body>");
xhtmlBuilder.Append("</html>");
using (WordprocessingDocument doc = WordprocessingDocument.Open(inputFilePath, true))
{
string altChunkId = "chunk1";
AlternativeFormatImportPart chunk = doc.MainDocumentPart.AddAlternativeFormatImportPart
(AlternativeFormatImportPartType.Xhtml, altChunkId);
using (MemoryStream xhtmlStream = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(xhtmlBuilder.ToString())))
{
chunk.FeedData(xhtmlStream);
AltChunk altChunk = new AltChunk();
altChunk.Id = altChunkId;
doc.MainDocumentPart.Document.Body.Append(altChunk);
}
doc.MainDocumentPart.Document.Save();
}
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