Spire.Office is a powerful .NET component which enables developers to create, read, write and modify MS Word/XLS, PDF documents. Using Spire.Office developers can create a wide range of applications.

Here is a list of changes made in this release-非破解版
Spire.PDF
Category ID Description
New feature SPIREPDF-5095 Supports setting the author and subject for PDFLineAnnotation.
if (annotation is PdfLineAnnotationWidget)
{
    PdfLineAnnotationWidget lineAnn = annotation as PdfLineAnnotationWidget;
    //PdfLineAnnotation lineAnn = annotation as PdfLineAnnotation;
    lineAnn.Author = "Author_test";
    lineAnn.Subject = "Subject_test";
}
New feature SPIREPDF-5148 Supports setting the ForeColor for CheckBox field.
checkboxField.ForeColor = new PdfRGBColor(Color.Red);
New feature SPIREPDF-5154 Adjusts the interface find.ApplyHighLight()to find.HighLight(), and this method improves the highlighting effect.
　 　
New feature - Supports creating tagged structure PDF.
PdfStringFormat format = new PdfStringFormat();
PdfTrueTypeFont font = new PdfTrueTypeFont(new System.Drawing.Font("Times New Roman", 10));
PdfPen pen = PdfPens.Black;
PdfSolidBrush brush = new PdfSolidBrush(Color.Black);
　
PdfDocument doc = new PdfDocument("HelloWord.pdf");
PdfLogicalStructure tree = PdfLogicalStructure.CreateLogicalStructure(doc);
PdfStructureElement article = tree.AppendChildElement(PdfStandardStructTypes.Article);
article.Title = "create tagged pdf";
　
PdfStructureElement paragraph1 = article.AppendChildElement(PdfStandardStructTypes.Paragraph);
paragraph1.Title = "text paragraph1";
int mcid = 0;
paragraph1.BeginMarkedContentSequence(doc.Pages[0].Canvas, "paragraph1", mcid);
　
doc.Pages[0].Canvas.DrawString("paragraph1: PDF’s logical structure facilities (PDF 1.3) provide a mechanism for " +
    "incorporating structural information about a document’s content into a PDF file. Such information might include, " +
    "for example, the organization of the document into chapters and sections or the identification of special elements " +
    "such as figures, tables, and footnotes. The logical structure facilities are extensible, allowing applications that " +
    "produce PDF files to choose what structural information to include and how to represent it, while enabling PDF " +
    "consumers to navigate a file without knowing the producer’s structural conventions.",
   font, pen, brush, new Rectangle(40, 200, 480, 80), format);
paragraph1.EndMarkedContentSequence(doc.Pages[0].Canvas);
paragraph1.ReferenceContent(doc.Pages[0], mcid);
　
PdfStructureElement paragraph2 = article.AppendChildElement(PdfStandardStructTypes.Paragraph);
paragraph2.Title = "text paragraph2";
mcid = 1;
paragraph2.BeginMarkedContentSequence(doc.Pages[0].Canvas, "paragraph2", mcid);
doc.Pages[0].Canvas.DrawString("paragraph2: PDF logical structure shares basic features with standard document markup languages" +
    " such as HTML, SGML, and XML. A document’s logical structure is expressed as a hierarchy of structure elements, each" +
    " represented by a dictionary object. Like their counterparts in other markup languages, PDF structure elements can" +
    " have content and attributes. In PDF, rendered document content takes over the role occupied by text in HTML, SGML, and XML.",
   font, pen, brush, new Rectangle(40, 280, 480, 60), format);
paragraph2.EndMarkedContentSequence(doc.Pages[0].Canvas);
paragraph2.ReferenceContent(doc.Pages[0], mcid);
　
doc.SaveToFile("Tagged.pdf");
New feature SPIREPDF-5241 Supports loading OFD file from stream
Stream stream = File.OpenRead(inputFile);
OfdConverter converter = new OfdConverter(stream);
MemoryStream ms = new MemoryStream();
converter.ToPdf(ms);
New feature SPIREPDF-5166 Adds an interface that supports print settings in WPF assembly
PdfDocument.Print(PdfPrintSettings printSettings)
Bug SPIREPDF-704 Fixes the issue that the PdfX1A2001 converted from PDF didn't conform to the specification.
Bug SPIREPDF-715 Fixes the issue that the application threw the exception "Object reference not set to an instance of an object." when converting PDF to image.
Bug SPIREPDF-737 Fixes the issue that caused blurred barcode after converting PDF to image.
Bug SPIREPDF-779 Fixes the issue that the content was lost after converting XPS to PDF.
Bug SPIREPDF-1397 Optimizes the time when printing.
Bug SPIREPDF-1443 Fixes the issue that the barcode can't be scanned after printing
Bug SPIREPDF-4884 Fixes the issue that failed to find the cross-line text.
Bug SPIREPDF-5096 Fixes the issue that caused blurry barcode after converting PDF to image.
Bug SPIREPDF-5204 Fixes the issue that caused incorrect barcode after converting PDF to image.
Bug SPIREPDF-5226 Fixes the issue that the application threw the "NullReferenceException" when converting PDF to OFD.
Bug SPIREPDF-5228 Fixes the issue that outputs were incorrect after converting PDF layers to image.
Bug SPIREPDF-5238 Fixes the issue that the page number was lost after printing document.
Bug SPIREPDF-5249 Fixes the issue that when converting PDF to OFD, the invisible content failed to convert.
Bug SPIREPDF-5255 Fixes the issue that the application threw the "NullReferenceException" when merging PDF documents.
Bug SPIREPDF-5264 Fixes the issue that the application threw "ArgumentNullException" when converting PDF to image
Bug SPIREPDF-5273 Fixes the issue that the application threw "IndexOutOfRangeException" when compressing PDF.
Bug SPIREPDF-5285 Fixes the issue that the content was lost after converting PDF to image
Bug SPIREPDF-5039 Fixes the issue that the application threw "can not open an encrypted document, The password is invalid" when loading the stream that was saved from PDF with password .
Bug SPIREPDF-1269 Fixes the issue that caused incorrect field text after printing.
Bug SPIREPDF-1280 Improves the time to convert PDF to image.
Bug SPIREPDF-1603 Fixes the issue that failed to get the value from XFA field.
SPIREPDF-5022
Bug SPIREPDF-4990 Optimizes the memory consumption when manipulating PDF and resultant document size.
Bug SPIREPDF-5018 Fixes the issue that failed to find the text that contains superscripts..
Bug SPIREPDF-5041 Fixes the issue that the application threw the "post table issue" when converting PDF to Images.
Bug SPIREPDF-5057 Fixes the issue that failed to replace image in PDF.
Bug SPIREPDF-5079 Fixes the issue that failed to delete image from PDF.
Bug SPIREPDF-5119 Fixes the issue that caused incorrect format after converting PDF to Image.
Bug SPIREPDF-5142 Fixes the issue that failed to find vertical text in PDF.
Bug SPIREPDF-5148 Supports setting the ForeColor for CheckBox field.
Bug SPIREPDF-5155 Fixes the issue that caused incorrect text spacing after converting OFD to PDF.
Bug SPIREPDF-5165 Fxies the issue that the application threw the "NullReferenceException" when filling image in PdfButton field.
Bug SPIREPDF-5168 Fixes the issue that the PDFViewer failed to load the PDF stream converted from OFD.
Bug SPIREPDF-5171 Synchronizes the cell.getStyle().setCellPadding interface in JAVA (setting the padding of a cell) to .NET.
Bug SPIREPDF-5175 Fixes the issue that characters were incorrect after printing PDF.
Bug SPIREPDF-5177 Fixes the issue that setting the WordWrap for text in grid didn't take effect.
Bug SPIREPDF-5179 Fixes the issue that the size of image stamp became large after converting OFD to PDF.
SPIREPDF-5227
Bug SPIREPDF-5183 Fixes the issue that the application threw "The conversion provider cann't be found" exception when converting HTML to PDF using QT plugin.
Bug SPIREPDF-5184 Fixes the issue that the image was lost after converting SVG to PDF.
Bug SPIREPDF-5199 Fixes the issue that the image stamp was lost after converting OFD to PDF.
Bug SPIREPDF-5207 Fixes the issue that the text overlapped after adding in grid.
Spire.Doc
Category ID Description
New feature - Supports converting table of contents into corresponding bookmarks in PDF when converting Word to PDF using NewEngine.
ToPdfParameterList toPdf = new ToPdfParameterList();
toPdf.CreateWordBookmarks = true;
toPdf.CreateWordBookmarksUsingHeadings = true;
document.setUseNewEngine(true);
document.saveToFile("output.pdf",toPdf);
New feature - Supports disabling hyperlinks in PDF when converting Word to PDF using NewEngine.
ToPdfParameterList toPdf = new ToPdfParameterList();
toPdf.DisableLink = true;
document.setUseNewEngine(true);
document.saveToFile("output.pdf",toPdf);
Bug SPIREDOC-6917 Fixes the issue that the color of table borders lost after converting HTML to Docx.
Bug SPIREDOC-7600 Fixes the issue that there were extra blank lines before the title after converting Word to PDF.
Bug SPIREDOC-7659 Fixes the issue that the table pagination was wrong after converting Word to PDF.
Bug SPIREDOC-7678 Fixes the issue that the application threw "System.FormatException" when converting Word to PDF under French locale settings.
Bug SPIREDOC-7766 Fixes the issue that image links would not work after saving a Docx file.
Bug SPIREDOC-7771 Fixes the issue that waterfall charts would be empty after replacing some paragraph text.
Bug SPIREDOC-7773 Fixes the issue that the application threw "System.ArgumentOutOfRangeException" when loading a Docx file.
Bug SPIREDOC-7790 Fixes the issue that the content format was inconsistent after converting Word to PDF.
Bug SPIREDOC-7824 Fixes the issue that waterfall charts changed to pictures after saving a Docx file.
Bug SPIREDOC-7792 Fixes the issue that the application threw "System.Collections.Generic.KeyNotFoundException" when saving a Docx file.
Spire.XLS
Category ID Description
New feature SPIREXLS-3812 Provides an interface that supports setting whether to apply styles to rows and columns.
worksheet.ApplyStyle(style, applyRowStyle, applyColumnStyle)
New feature - Supports converting new chart types in Excel 2016 like waterfall, treemap and boxandwhisker to PDF and image.
Bug SPIREXLS-3888 Fixes the issue that the content of cells in custom format was not correct after converting to PDF.
Bug SPIREXLS-3890 Fixes the issue that the header whose content contained carriage, its height was incorrect after converting to PDF.
Bug SPIREXLS-3900 Fixes the issue that the association between button and VBA was lost after copying sheet to another workbook.
Bug SPIREXLS-3901 Fixes the issue that the data of pivot table was incorrect after converting Excel to PDF.
Bug SPIREXLS-3908 Fixes the issue that caused blurry effect after inserting image in Excel with new versions.
Bug SPIREXLS-3909 Fixes the issue that failed to get the range of namedrange with non-contiguous ranges.
Spire.Presentation
Category ID Description
Bug SPIREPPT-1963 Fixes the issue that the fill color obtained from a shape was incorrect.
Bug SPIREPPT-1967 Fixes the issue that the application threw exception "ArgumentOutOfRangeException" when HTML was inserted to PowerPoint.
Spire.Spreadsheet
Category ID Description
Bug SPREADSHEET-201 Fixes the issue that adding and deleting rows would give incorrect results.
Bug SPREADSHEET-202 Fixes the issue that "NullReferenceException" occurred when Excel files were being loaded.
Spire.Barcode
Category ID Description
Bug SPIREBARCODE-214 Fixes the issue that the rectangle added in barcode became square.
Bug SPIREBARCODE-215 Fixes the issue that the scanned data was inconsistent with the data scanned by mobile phone.

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