问题描述
我正在使用 NPOI 2.5.2 生成一个 docx 文件,并且我坚持使用第一页的页眉/页脚。 我想要一个第一页自定义页脚并从第二页开始编号。
这是我的第一页页脚代码:
// First page
doc.Document.body.sectPr = new CT_SectPr();
var footer = new CT_Ftr();
var footerParagraph = footer.AddNewP();
footerParagraph.AddNewR().AddNewT().Value = $"FirsT PAGE CUSTOM FOOTER";
var footerPar = new XWPFParagraph(footerParagraph,doc);
var parsFooter = new XWPFParagraph[1];
parsFooter[0] = footerPar;
var headerfooterPolicy = doc.GetheaderfooterPolicy();
if (headerfooterPolicy == null)
headerfooterPolicy = doc.CreateheaderfooterPolicy();
headerfooterPolicy.CreateFooter(XWPFheaderfooterPolicy.FirsT,parsFooter);
// Other pages
footerParagraph = footer.AddNewP();
footerParagraph.AddNewR().AddNewFldChar().fldCharType = ST_FldCharType.begin;
footerParagraph.AddNewR().AddNewInstrText().Value = " PAGE ";
footerParagraph.AddNewR().AddNewFldChar().fldCharType = ST_FldCharType.separate;
footerParagraph.AddNewR().AddNewFldChar().fldCharType = ST_FldCharType.end;
footerPar = new XWPFParagraph(footerParagraph,doc);
parsFooter = new XWPFParagraph[1];
parsFooter[0] = footerPar;
headerfooterPolicy.CreateFooter(XWPFheaderfooterPolicy.DEFAULT,parsFooter);
使用上面的代码,我看不到第一页的自定义页脚,但可以看到每一页中的页码。我做错了什么?
我找到了 this similar question,但在 NPOI 中找不到 addNewTitlePg
方法。
关于 NPOI 是否有任何适当的文档和示例?
解决方法
这是我的第一个页脚工作的代码。 (使用 NPOI 2.5.3)
var doc = new XWPFDocument();
using (var sw = File.Create("fileformat.docx"))
{
XWPFParagraph p1 = doc.CreateParagraph();
XWPFParagraph p2 = doc.CreateParagraph();
XWPFRun r1 = p1.CreateRun();
XWPFRun r2 = p2.CreateRun();
r1.SetText("The quick brown fox");
r1.AddBreak(BreakType.PAGE);
r2.SetText("Next page: The quick brown fox");
doc.Document.body.sectPr = new CT_SectPr();
var policy = doc.CreateHeaderFooterPolicy();
var ctSectPr = doc.Document.body.sectPr;
if (ctSectPr.titlePg == null)
{
ctSectPr.titlePg = new CT_OnOff() { val = true };
}
var firstFooter = policy.CreateFooter(ST_HdrFtr.first);
var paragraph = firstFooter.CreateParagraph();
var run = paragraph.CreateRun();
run.SetText("First page footer...");
var defaultFooter = policy.CreateFooter(ST_HdrFtr.@default);
paragraph = defaultFooter.CreateParagraph();
run = paragraph.CreateRun();
paragraph.Alignment = ParagraphAlignment.RIGHT;
paragraph.GetCTP().AddNewR().AddNewFldChar().fldCharType = ST_FldCharType.begin;
paragraph.GetCTP().AddNewR().AddNewInstrText().Value = " PAGE ";
paragraph.GetCTP().AddNewR().AddNewFldChar().fldCharType = ST_FldCharType.separate;
paragraph.GetCTP().AddNewR().AddNewFldChar().fldCharType = ST_FldCharType.end;
run = paragraph.CreateRun();
doc.Write(sw);
}