如何使用FlowDocument的IDocumentPaginatorSource DocumentPaginator将FlowDocument转换为FixedDocument?
我有:
DocumentPaginator dp = ((IDocumentPaginatorSource)document).DocumentPaginator;
和:
FlowDocument document = new FlowDocument(); // create a flow document...
如何使用DocumentPaginator将FlowDocument转换为FixedDocument? 我似乎无法找到如何做到这一点。 我查看的所有网站都使用XpsWriter,如:
XpsDocumentWriter writer = XpsDocument.CreateXpsDocumentWriter(xpsDoc); DocumentPaginator dp = ((IDocumentPaginatorSource)document).DocumentPaginator; writer.Write(dp);
我可以编写XPS然后返回FixedDocument但是必须有更好的方法吗?
不,似乎没有更好的方法。 但是您不需要将其保存到磁盘:
var paginator = ((IDocumentPaginatorSource)flowDocument).DocumentPaginator; var package = Package.Open(new MemoryStream(), FileMode.Create, FileAccess.ReadWrite); var packUri = new Uri("pack://temp.xps"); PackageStore.RemovePackage(packUri); PackageStore.AddPackage(packUri, package); var xps = new XpsDocument(package, CompressionOption.NotCompressed, packUri.ToString()); XpsDocument.CreateXpsDocumentWriter(xps).Write(paginator); FixedDocument doc = xps.GetFixedDocumentSequence().References[0].GetDocument(true);