ZIP Archive Indexing is Improved in GroupDocs.Search for Java 19.2

GroupDocs.Search for JavaWe are pleased to announce the monthly release of GroupDocs.Search for Java 19.2.
Improvements such as indexing of a ZIP archive inside other ZIP and escape of special characters in search queries are introduced. Please check GroupDocs.Search for Java 19.2 release notes for further reference. We would recommend you to download and integrate latest version of the API.

Breaking Change

  • Removed obsolete methods Import and Export from dictionary classes

Improvements

Following improvements are introduced in this release:

Implement escaping special characters in search queries

String indexFolder = "c:\\MyIndex";
String documentFolder = "c:\\MyDocuments";
// Creating index
Index index = new Index(indexFolder);
// Marking character '&' as a valid letter, not a separator
index.getDictionaries().getAlphabet().setRange(new char[] { '&' }, CharacterType.Letter);
// Adding documents to index
index.addToIndex(documentFolder);
// Searching for word 'R&B'
SearchResults results0 = index.search("R\\&B");
// Searching for word 'R&B'
SearchResults results1 = index.search("R\\u0026B");

Indexing ZIP archives inside other ZIP archives

String indexFolder = "c:\\MyIndex";
String documentFolder = "c:\\MyDocuments";
// Creating index
Index index = new Index(indexFolder);
// Adding documents to index
// ZIP archives and ZIP archives inside those archives will be automatically added to index
index.addToIndex(documentFolder);
// Searching
SearchResults results = index.search("zip");

Available Channels and Resources

Here are a few channels and resources for you to download, learn, try and get technical support on GroupDocs.Search:

Feedback

As always, if you have any questions or suggestions, feel free to write on our forum.

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Sign Images with Metadata Signature using GroupDocs.Signature for .NET 19.1

GroupDocs.SignatureNew month, new release! We have released version 19.1 of GroupDocs.Signature for .NET that brings a couple of new features as well as two bug fixes and two improvements. The latest version provides metadata signature features for image files. Furthermore, the API now supports rounded corners for rectangle stamp signature types. For more details on what’s new in the latest release, please have a look at release notes.

Features Introduced

Metadata Signature Features for Images

In the latest version, we have introduced a new feature of singing images with metadata signatures that are based on Exchangeable Image File Format (EXIF) specification. For this, we have added a new public class ImageMetadataSignatureOptions that provides different options to add metadata signatures in images.

For a working example, please visit this documentation article.

Rounded Corners for Stamp Signatures

A new public class SquareBorderLine that inherits BorderLine is added to implement square stamp signature with rounded corners. This class contains data about the radius of the square signature’s corners.

For a working example, please visit this documentation article.

Improvements

We have done the following improvements in version 19.1.

  • Improve Image Metadata type conversion
  • Optimize Document options type detection for handler processes (Sign/Verify/Search)

Bug Fixes

The following bugs are fixed in the latest version.

  • Fix Stamp generation processing for wide areas
  • QR/Bar code with wide border cannot be read

Available Channels and Resources

Here are a few channels and resources for you to learn, try and get technical support on GroupDocs.Signature API for .NET:

Feedback

As always, we will be happy to know about your thoughts. Just create a forum thread and our dedicated support team will be there to respond.

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Introducing Form-Field Signatures for PDF Documents in GroupDocs.Signature for Java 19.1

GroupDocs.SignatureWe are pleased to announce a major release of GroupDocs.Signature for Java containing 13 new features, 5 improvements, and 2 bug fixes. In this release, we have introduced Metadata Signature for word-processing, presentation and spreadsheet documents. Furthermore, a new signature type, Form-Field Signature, is implemented for signing PDF documents. Please have a look at the release notes for more details on the new features and changes introduced in version 19.1.

Features Introduced

Metadata Signature Features

The latest version provides the support of Metadata Signature for word-processing, presentation and spreadsheet documents. Furthermore, you can also search Metadata Signatures within the aforementioned document types. For working examples, please visit the following documentation articles:

Form-Field Signature Features for PDF Documents

Many documents support special elements as form-fields that allow the user to input data into standard form elements such as text input, extended multi-line text, checkboxes, radio buttons, digital certificate holders etc. These form-fields can also be used for adding signatures. For this, we have introduced Form-Field Signature type representing an input control that is added to the document page. You can add as well as search Form-Field Signatures in PDF documents. For working examples, please have a look at the following  documentation articles:

Extended Digital Verification for Word Documents

In the latest version, we have extended the feature of digital verification for Word documents by adding new string properties SubjectName and IssuerName in WordsVerifyDigitalOptions class. These fields could be used as additional criteria to verify Digital Signatures of Words documents.

For a working example, please visit this documentation article.

Improvements

The following improvements are made in the latest release:

  • Implement global exception handler to catch all unhandled exceptions
  • Improve exceptions handling with proper details and exception type
  • Implement search results conversion to typed list of signatures
  • Implement support of password protected Open-Documents-Spreadsheet ODS file formats
  • Extend Form-Field signature name automatically with number prefix for multiple-pages options

Bug Fixes

The following issues are fixed in version 19.1:

  • Exception is fired when searching PDF documents for form-fields that were set up without name
  • Skip output folder when SaveOptions.OutputFileName is set as absolute path

Available Channels and Resources

Here are a few channels and resources for you to learn, try and get technical support on GroupDocs.Signature for Java:

Feedback

As always, we will be happy to know your thoughts. Just create a new topic on our forum and our dedicated support team will be there to respond.

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Escape Special Characters in Search Queries using GroupDocs.Search for .NET 19.2

GroupDocs.Search for .NETWe are pleased to announce the monthly release of GroupDocs.Search for .NET 19.2.
Improvements such as indexing of a ZIP archive inside other ZIP and escape of special characters in search queries are introduced. Please check GroupDocs.Search for .NET 19.2 release notes for further reference. We would recommend you to download and integrate latest version of the API.

Breaking Change

  • Removed obsolete methods Import and Export from dictionary classes

Improvements

Following improvements are introduced in this release:

Implement escaping special characters in search queries

string indexFolder = @"c:\MyIndex";
string documentFolder = @"c:\MyDocuments";
// Creating index
Index index = new Index(indexFolder);
// Marking character '&' as a valid letter, not a separator
index.Dictionaries.Alphabet.SetRange(new char[] { '&' }, CharacterType.Letter);
// Adding documents to index
index.AddToIndex(documentFolder);
// Searching for word 'R&B'
SearchResults results0 = index.Search(@"R\&B");
// Searching for word 'R&B'
SearchResults results1 = index.Search(@"R\u0026B");

Indexing ZIP archives inside other ZIP archives

string indexFolder = @"c:\MyIndex";
string documentFolder = @"c:\MyDocuments";
// Creating index
Index index = new Index(indexFolder);
// Adding documents to index
// ZIP archives and ZIP archives inside those archives will be automatically added to index
index.AddToIndex(documentFolder);
// Searching
SearchResults results = index.Search("zip");

Available Channels and Resources

Here are a few channels and resources for you to download, try, learn and get technical support on GroupDocs.Search:

Feedback

If you have any suggestions, questions, or queries related to the GroupDocs.Search for .NET API, we will be happy to hear from you. Just create a forum thread to share your thoughts.

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Introducing GroupDocs.Redaction for .NET – An API to Redact Classified Content in Documents

GroupDocs.Redaction for .NET

Finally, the wait is over! We have released the first version of GroupDocs.Redaction for .NET. As we have mentioned in the pre-release blog post, GroupDocs.Redaction for .NET is an API to redact, hide or remove sensitive content & metadata from word processing documents, worksheets, presentations, ‎and PDF files within your .NET applications. The API provides a single ‎format-independent interface supporting various redaction types such as text redaction, metadata ‎redaction, annotation redaction, and tabular document redaction.

Why GroupDocs.Redaction for .NET is Developed?

Some documents contain confidential and sensitive content that needs to be protected. In many instances, it is required to remove the classified information from these documents before they are shared among different users. In such cases, it is impossible to process a bunch of documents manually. Here comes GroupDocs.Redaction for .NET to automate and simplify the process of information redaction within the documents.

Supported Features

The following are the salient features exposed by the first version of GroupDocs.Redaction for .NET.

For a complete list of supported features, please have a look at features overview.

Supported Document Formats

At the moment, GroupDocs.Redaction for .NET supports the following document formats:

  • PDF (.pdf)
  • MS Word (.doc, .docx, .dot, .odt, .dotx, .docm, .dotm, .rtf)
  • MS Excel (.xls, .xlsx, .xlt, .xltx, .xlsm, .xltm, .csv)
  • MS PowerPoint (.ppt, .pptx, .pps, .ppsx, .potx, .pptm, .ppsm, .potm)

Available Channels and Resources

Here are a few channels and resources for you to download, learn, try and get technical support on GroupDocs.Redaction for .NET:

Feedback

As always, if you have any questions or suggestions, feel free to write on our forum.

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Support for Dynamic Merging of Table Cells in GroupDocs.Assembly for .NET 19.1

We are delighted to announce the release of GroupDocs.Assembly for .NET 19.1. The latest version allows you to merge the table cells having equal textual contents within your reports dynamically. Furthermore, we have introduced the feature of adding optional comments within the syntax tags that can provide a human-readable explanation. For more details on the latest version, please have a glance at the release notes.

Features Introduced

Merging Table Cells Dynamically

Using the latest version, you can tell the API to merge the table cells that have equal textual contents. The following tag is used for this purpose:

<<cellMerge -horz>>

In the above expression, the horz switch is optional. If this switch is present, the cell merging will be performed in the horizontal direction. Otherwise, if the switch is missing, cells will be merged in the vertical direction (the default). At the moment, this feature is supported for the following document types:

  • Spreadsheet Documents
  • Presentation Documents
  • Word Processing Documents
  • Emails with HTML and RTF Bodies

For more details on this feature, please visit this documentation article.

Support of Textual Comments within Syntax Tags

This feature is introduced to add the textual comments within the syntax tags in the templates. These comments are only for providing human-readable explanation and ignored by the reporting engine. The following sample shows how to use the comments:

<<tag_name [expression] –switch1 –switch2 .. // optional_comment>>

Available Channels and Resources

Here are a few channels and resources for you to download, learn, try and get technical support on GroupDocs.Assembly for .NET.

Feedback

As always, if you have some questions, queries or suggestions about GroupDocs.Assembly for .NET API, just share with us by creating a forum thread.

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Merge Table Cells Dynamically using GroupDocs.Assembly for Java 19.1

Document Assembly APIWe are pleased to announce the release of version 19.1 of GroupDocs.Assembly for Java. The latest version allows you to merge the table cells having equal textual contents within your reports dynamically. Furthermore, we have introduced the feature of adding optional comments within the syntax tags that can provide a human-readable explanation. For more details on the latest version, please have a look at the release notes.

Features Introduced

Merging Table Cells Dynamically

Using the latest version, you can tell the API to merge the table cells that have equal textual content. The following tag is used for this purpose:

<<cellMerge -horz>>

In the above expression, the horz switch is optional. If this switch is present, the cell merging will be performed in the horizontal direction. Otherwise, if the switch is missing, cells will be merged in the vertical direction (the default). At the moment, this feature is supported for the following document types:

  • Spreadsheet Documents
  • Presentation Documents
  • Word Processing Documents
  • Emails with HTML and RTF Bodies

For more details on this feature, please visit this documentation article.

Support of Textual Comments within Syntax Tags

This feature is introduced to add the textual comments within the syntax tags in the templates. These comments are only for providing human-readable explanation and ignored by the reporting engine. The following sample shows how to use the comments:

<<tag_name [expression] –switch1 –switch2 .. // optional_comment>>

Available Channels and Resources

Here are a few channels and resources for you to download, try, learn and get technical support on GroupDocs.Assembly for Java:

Feedback

We always love to hear your valuable feedback. Share your suggestions, questions, or queries related to GroupDocs.Assembly for Java at our forum.

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Conversion from VCF is Introduced in GroupDocs.Conversion for .NET 19.1

GroupDocs.Conversion

GroupDocs.Conversion for .NET 19.1 comes with a new feature, few bug fixes and some improvements. SVG to Slides conversion is now improved. Furthermore, PDF to PNG/JPEG with watermark as background issue is resolved. Please check GroupDocs.Conversion for .NET 19.1 release notes for further reference.

Features

  • Implement conversion from Vcf

Improvements

  • Improvement when converting Svg to Slides
  • Add support for setting watermark as background when converting to image
  • Save converted document to file should return the file name and size

Bug Fixes

  • Spreadsheets sometimes show incorrect graph data
  • Issue with conversion .docx (with table of content) to .html
  • Conversion .pdf to .png (or .jpeg) with watermark as background issue
  • Inconsistent conversion from email file formats when converting to Cells
  • Receiving Aspose.Pdf.InvalidValueFormatException when converting a PDF file

API Resources

Here are a few channels and resources for you to download, learn, try and get technical support on GroupDocs.Conversion:

Feedback

We always welcome you to share your feedback to improve this product. We will be happy to know your thoughts. Just create a forum thread and our dedicated support team will be there to respond.

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Page Rotation Issue for EPUB Format is Fixed in GroupDocs.Merger for .NET 19.1

GroupDocs Editor for .NET

We are pleased to announce the monthly release of GroupDocs.Merger for .NET 19.1. This latest version of the API comes with some new features and bug fixes. RotatePages method now supports Diagram formats. Please see release notes for further details.

Features

  • Diagram formats are available for method: RotatePages
  • Note formats are available for method: SwapPages

Bug Fixes

  • Document Save method throws exception: System.ObjectDisposedException
  • PostScript document is loading with error
  • Page rotation is not saving for EPUB format

Available Channels and Resources

Here are a few channels and resources for you to learn, try and get technical support on GroupDocs.Merger:

Feedback

As always, if you have any questions or suggestions, feel free to write on our forum.

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e-Sign Documents in .NET & Java Applications – groupdocs.com newsletter February 2019

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Monthly Newsletter

February 2019

Fast, Accurate and Secure e-Signature APIs for .NET & Java Applications
Digitally sign important business documents at individual and enterprise level

 
Securely Sign Official Documents with Stamp Signatures
 

GroupDocs.Signature offers .NET and Java APIs to e-sign documents, configure and manipulate various types of digital signatures and certificates. Programmers can easily add advanced signature types including; text, image, barcode, QR code, stamp and metadata to a variety of business file formats like Word, Excel, PowerPoint, PDF, Text and images.

Explore NOW Free Trial

Product News

Product News

Product News
Add features of indexing and searching blended characters in .NET applications

GroupDocs.Search is a document and text search API for .NET and Java applications to perform simple, boolean, RegEx, fuzzy and advanced search operations along with indexing in all popular document formats. The latest version enabled developers to index and search blended characters using a new class of characters – blended. Another feature to perform wild card search is also supported in this release.

.NET API to search for metadata signatures in images

GroupDocs.Signature for .NET allows digitally sign documents in .NET applications. The new feature to add and search for metadata signatures in Images is now supported. Developers can now easily manage various e-signature types such as text, image, QR code, barcode, stamp and metadata within their .NET applications. Read more details here.

 
From the Library

From the Library

From the Library
.NET code example: Rendering filtered messages from MS Outlook data files

GroupDocs.Viewer for .NET API allows viewing and rendering 90+ document formats in any type of .NET application. The newly released version supports rendering the email messages as well as filtering the messages that are contained within Outlook data files (OST / PST) as attachments. Read more details here.

Java code example: Conversion from IGS, PLT and CGM formats now supported

GroupDocs.Conversion for Java supports documents conversion feature in Java applications for a wide range of document formats. The latest version introduces the conversion support from IGS, PLT and CGM file formats. GroupDocs.Conversion API can automatically add extension of the converted file if it is not set up already. Read more details here.

Code example: Extracting metadata from .mkv files in .NET and Java

GroupDocs.Metadata offers .NET and Java APIs to manipulate metadata of various document formats. The latest version supports extracting metadata from Matroska Multimedia Container (.MKV) files in all types of .NET and Java applications. Programmers can also work with password-protected OneNote documents using LoadOptions class.

Java code example: Changing page orientation in documents

GroupDocs.Merger for Java API adds the ability in java applications to merge, split or delete pages, slides and diagrams. A new method changeOrientation is introduced in the latest version that allows changing page orientation (portrait, landscape) for pages in the document. Read more details here.

 
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Do you have ideas for what you'd like to see us do in the coming months or have any questions for us? Reply to our newsletter or share your thoughts via the forums. We'll be happy to hear!

 
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Product Releases and Updates

GroupDocs.Total for .NET – The latest versions of GroupDocs .NET APIs packaged into one product suite.

GroupDocs.Total for Java – The latest versions of GroupDocs Java APIs packaged into one product suite.

GroupDocs.Editor for .NET 18.12 – Improved compatibility of lists and paragraphs with HTML-Editors and stability in multi-threaded environment.

Check out for more releases during last month

 

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