我正在尝试用数据库中的Text替换mergeField。我之前在2.5版中就已经做到了,它可以完美地工作(.Net framework 4)。我尝试通过与.Net标准一起使用.Net Core来执行相同操作,但是存在问题。我尝试调试,但发现找不到在文档中插入的mergeFields。因此,我复制,清除了文档并粘贴了它,然后它起作用了。之后,我尝试对其进行编辑,但更改未反映出来。我尝试再次复制和粘贴,这是提取的同一合并字段。它的怪异。这是一个代码片段。请帮助。
using (WordprocessingDocument _document = WordprocessingDocument.Open(filePath, true))
{
_document.ChangeDocumentType(WordprocessingDocumentType.Document);
_document.GetMergeFields("ref_no").ReplaceWithText(refNo);
_document.MainDocumentPart.Document.Save();
mergeFields = _document.MainDocumentPart.RootElement.Descendants<FieldCode>().ToList();
for (int i = 0; i < request.Data.Count; i++)
{
if (request.Data[i].ControlTypeId == (int)FormControlTypeEnum.DATE)
{
_document.GetMergeFields("v" + request.Data[i].Index.ToString().Trim()).ReplaceWithText(DateTime.Parse(request.Data[i].Data).ToShortDateString());
_document.MainDocumentPart.Document.Save();
}
else if (request.Data[i].ControlTypeId == (int)FormControlTypeEnum.MONEY)
{
_document.GetMergeFields( request.Data[i].Index.ToString().Trim()).ReplaceWithText(string.Format(formatter, "{0:c}", double.Parse(request.Data[i].Data)));
_document.MainDocumentPart.Document.Save();
}
else
{
_document.GetMergeFields(request.Data[i].Index.ToString().Trim()).ReplaceWithText(request.Data[i].Data);
_document.MainDocumentPart.Document.Save();
}
}
////document.GetMergeFields(newDoc.jsonFields[i].controlName).ReplaceWithText(newDoc.jsonFields[i].data);
////document.MainDocumentPart.Document.Save();
}
public static IEnumerable<FieldCode> GetMergeFields(this WordprocessingDocument doc, string mergeFieldName = null)
{
if (doc == null)
return null;
List<FieldCode> mergeFields = doc.MainDocumentPart.RootElement.Descendants<FieldCode>().ToList();
foreach (var header in doc.MainDocumentPart.HeaderParts)
{
mergeFields.AddRange(header.RootElement.Descendants<FieldCode>());
}
foreach (var footer in doc.MainDocumentPart.FooterParts)
{
mergeFields.AddRange(footer.RootElement.Descendants<FieldCode>());
}
if (!string.IsNullOrWhiteSpace(mergeFieldName) && mergeFields != null && mergeFields.Count() > 0)
return mergeFields.WhereNameIs(mergeFieldName);
return mergeFields;
}
我必须降级该库的较低版本才能正常工作