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  1. Working with metadata in PNG images | Documenta...

    Reading PNG metadata properties The GroupDocs.Metadata API supports extracting format-specific information from PNG images. The following are the steps to read the native PNG metadata. Load a PNG image Get the root metadata package Extract the native metadata package using PngRootPackage.PngPackage Read the PNG metadata properties AdvancedUsage.ManagingMetadataForSpecificFormats.Image.Png.PngReadTextChunks using (Metadata metadata = new Metadata(Constants.InputPng)) { var root = metadata.GetRootPackage(); foreach (var chunk in root.PngPackage.TextChunks) { Console.WriteLine(chunk.Keyword); Console.WriteLine(chunk.Text); var compressedChunk = chunk as PngCompressedTextChunk; if (compressedChunk !...Viewer Product Solution GroupDocs...to view and edit metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/metadata/net/working-with-me...
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  2. Removing metadata | Documentation

    Example demonstrates some advanced usage scenarios of the GroupDocs.Metadata search engine allowing to remove metadata properties...Viewer Product Solution GroupDocs...to view and edit metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/metadata/net/removing-metadata/
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  3. Detect encoding | Documentation

    This article explains that how to detect encoding of a plain text file....Viewer Product Solution GroupDocs...documents and extract data from PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/parser/net/detect-encoding/
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  4. Delete indexed documents | Documentation

    GroupDocs.Search has the ability to remove individual documents from the index that are indexed from a stream or structure....Viewer Product Solution GroupDocs...@"c:\MyDocuments\SomeDocument.pdf" ; string indexFolder = @"c:\MyIndex\"...

    docs.groupdocs.com/search/net/delete-indexed-do...
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  5. Case sensitive search | Documentation

    This article gives the knowledge of the case sensitive search which allows you to find words considering uppercase and lowercase letters as distinct....Viewer Product Solution GroupDocs...welcome to search over your PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/search/net/case-sensitive-se...
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  6. Removing metadata | Documentation

    Not all metadata properties extracted from a file are marked with tags. Some file formats and metadata standards allow adding fully custom properties that can’t be properly tagged by the library since their purpose is not clearly defined in the appropriate format/standard specification. In such cases, you can use the name of the property to locate and remove it. The following example demonstrates some advanced usage scenarios of the GroupDocs.Metadata search engine allowing to remove metadata properties....Viewer Product Solution GroupDocs...to view and edit metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/metadata/java/removing-metad...
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  7. Handle loading of external resources documents ...

    Learn how to handle loading of external resources....Viewer Product Solution GroupDocs...documents and extract data from PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/parser/net/handle-loading-of...
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  8. OCR support | Documentation

    OCR support means the ability to connect an external module (library) for the recognition of printed text (optical character recognition, OCR) on images, either separate or embedded in documents. To connect OCR, you need to implement the IOcrConnector interface in the client code. The following example demonstrates how to implement the OCR connector using com.aspose.ocr library for text recognition in images. const indexFolder = 'c:/MyIndex/'; const documentsFolder = 'c:/MyDocuments/'; const query = 'Einstein'; // Creating an index const index = new groupdocs....Viewer Product Solution GroupDocs...welcome to search over your PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/search/nodejs-java/ocr-support/
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  9. Search for Form Field e-signatures | Documentation

    This article explains how to search for Form Fields signatures with GroupDocs.Signature API....Viewer Product Solution GroupDocs...signature = new Signature ( "signed.pdf" )) { // search for signatures...

    docs.groupdocs.com/signature/net/search-for-for...
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  10. Verify Text signatures in the document | Docume...

    This topic explains how to verify Text electronic signatures with GroupDocs.Signature API....Viewer Product Solution GroupDocs...signature = new Signature ( "sample.pdf" )) { TextVerifyOptions options...

    docs.groupdocs.com/signature/net/verify-text-si...
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