Released: Jan 26, 2021

4.0.0.625 での更新項目

機能

• Added new TimeStamp.DigestAlgorithm property: specifies the digest algorithm used to encode timestamp requests.
• If a PDF contains pages with errors, GcPdfDocument.GetText() now ignores those errors by default (previously, it would throw an exception). The new behavior is consistent with Adobe Acrobat Reader.
• Text processing (e.g. GcPdfDocument.GetText()) now process text rendered using invisible mode (text is neither filled nor stroked). Previously such text was ignored. The new behavior is...

Released: Jan 11, 2021

4.0.0.623 での更新項目

機能

• Added new RedactAnnotation.AddPolygon() method: tessellates a polygon specified by its vertices into triangles and adds them to the redact area.

不具合の修正

• Incorrect handling of standard PDF fonts in some scenarios.
• Some data is lost when saving a loaded PDF.
• Incorrect rendering of underlined text in some cases.

Released: Dec 11, 2020

4.0.0.619 での更新項目

不具合の修正

• GcPdfDocument.FindText() with a specified output range may cause an argument out of range exception.
• Rendering certain PDFs to images produces incorrect results.
• Some PDFs become invalid after redact.
• Redact produces incorrect result for certain PDFs.

Released: Dec 10, 2020

4.0.0.616 での更新項目

機能

• Added support for Microsoft .NET 5.0.
• Added Page.GetTable() method which tries to find a table within specified bounds and returns an ITable interface that provides access to common table OM (Rows, Columns, Cells).
• Added GrapeCity.Documents.Pdf.Recognition.TableExtractOptions class which represents the table extractor algorithm options.
• Added GrapeCity.Documents.Pdf.Recognition.RecognitionAlgorithm enumeration which defines possible algorithms that can be used to recognize the logical...

Released: Oct 30, 2020

3.2.0.558 での更新項目

不具合の修正

• Redacting certain PDFs produces invalid results.

Released: Aug 13, 2020

3.2.0.550 での更新項目

機能

• Extract Text Paragraphs - In addition to searching and extracting lines of text, GcPdf now allows extracting entire text paragraphs from PDF documents.
• Wider Range of Text Search - Now the text search works across line breaks. Text split between separate PDF text rendering operators (but appearing in the same paragraph) can also be searched and extracted. The FindText() method will now return an array of Quadrilaterals because text searches can occur across line bounds.
• Enhanced Text...

Released: Jul 23, 2020

3.2.0.548 での更新項目

機能

• Support for extracting text paragraphs. Added Paragraphs property to ITextMap and ITextLine interfaces.
• Enhanced support for font subsetting. Added new properties to FontHandler class: Utf32CodeSet and FontSubsetFlags.
• Added new member to FontEmbedMode enum: EmbedSubsetNoForms. Allows you to embed a font's subset for static content while specifying that font as not embedded for form fields.
• Added GcPdfDocument.FormEmbedUtf32CodeSet property: specifies which Unicode characters to include in...

Released: Jul 7, 2020

3.1.0.519 での更新項目

機能

• Existing PDFs that contain AcroForm fields with duplicate names can now be loaded into GcPdfDocument.

不具合の修正

• Exceptions occur when trying to load certain PDFs.
• Exception occurs when calling GetNativeImage() on images found in some PDFs.
• Exceptions occur when trying to save certain PDFs loaded into a GcPdfDocument.

Released: Jun 19, 2020

3.1.0.518 での更新項目

機能

• Added GcPdfDocument.Load(Stream, byte[]) method and StandardSecurityHandler.UserPasswordBytes and StandardSecurityHandler.OwnerPasswordBytes properties. These allow you to use arbitrary encoding to convert a password string.

不具合の修正

• In certain PDF forms, some or all fields may not be present in the AcroForm entry in the document, which would break code that uses the AcroForm.Fields collection. Now such fields are added to that collection when such a PDF is loaded into GcPdfDocument.
• In some...

Released: Jun 4, 2020

3.1.0.514 での更新項目

機能

• New properties added to TextAnnotaton: State and StateModel.
• New property added to GcPdfDocument.ImageOptions: ImageFormat. Controls the format used to save images.
• PDF Viewer
  • Annotations/From editor: added UI notification when opening a PDF that does not allow editing.
  • Added new properties: fileUrl, fileName.

不具合の修正

PDF Viewer

• Incorrect sticky note icon appearance.
• Incorrect file extension when downloading a PDF using the "save" button in IE11 if the HTTP response contains content...