Spire.PDF 6.1 supports getting the value of PrinterResolutionKind and the button style of RadioButton

We're pleased to announce the release of Spire.PDF 6.1 This version supports getting/setting author and creation date of stamp, and also supports getting the value of PrinterResolutionKind and the button style of RadioButton. Besides, this update also fixes some issues that occurred when extracting text, converting PDF to Word/Image, printing PDF etc. See the content below for more details.

New Features:

• Supports getting and setting author and creation date of stamp.

stamp.Author = "E-iceblue";
stamp.CreationDate = DateTime.Now;

• Supports getting the value of PrinterResolutionKind.

PdfPrinterResolutionKind value = doc.PrintSettings.PrinterResolutionKind;

• Supports getting the button style of RadioButton.

PdfDocument doc = new PdfDocument(@"..\toPDF.pdf");
            PdfFormWidget formWidget = doc.Form as PdfFormWidget;
            for (int i = 0; i < formWidget.FieldsWidget.List.Count; i++)
            {
                PdfField field = formWidget.FieldsWidget.List[i] as PdfField;
                if (field is PdfRadioButtonListFieldWidget)
                {
                    PdfRadioButtonListFieldWidget radio = field as PdfRadioButtonListFieldWidget;
                    PdfCheckBoxStyle buttonStyle = radio.ButtonStyle;
                }
            }

Bug Fixes:

• Fixes the issue that the text extracted from PDF was incorrect.
• Fixes the issue that memory consumption was large when finding text.
• Fixes the issue that after signing PDF in .NET Core application, the application threw the exception "lost private key" when saving the signed PDF.
• Fixes the issue that the speed of conversion from PDF to Word was slow.
• Fixes the issue that content was incorrect after converting PDF to Word.
• Fixes the issue that content was incorrect after converting XPS to Word.
• Fixes the issue that the application threw the exception "An object reference is not set to an object instance" when extracting text from PDF.
• Fixes the issue that the application threw the exception "Index was outside the bounds of the array" when saving PDF pages to images.
• Fixes the issue that the content filled in form field didn't display in browser.
• Fixes the issue that the annotation couldn’t be added in the location of image.
• Fixes the issue that the format of centered text in textbox was incorrect after flattening form fields.
• Fixes the issue that after filling textbox field, the generated PDF prompted "This document enabled extended features in Adobe Acrobat." when opening in Adobe.
• Fixes the issue that the height property of bounds of text was negative value.
• Fixes the issue that the application threw the exception "ArguementException" when printing PDF.