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  1. Document renaming | Documentation

    Sometimes a situation arises when an indexed document is renamed, but its contents have not changed. In this case, to save computing resources, you can notify the index about the renaming of the document, and then the document will not be reindexed during the update operation. To notify an index about renaming a document, the notifyIndex method is used with the corresponding notification object as a parameter. You should keep in mind that if an index is notified of the renaming of a document, it will not be reindexed the next time you call the update method, even if its contents have changed.... DOC, DOCX, PPT, PPTX, XLS, XLSX and more with our free online...

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  2. Text file encoding detection | Documentation

    This article explains that how to detect encoding of a text file automatically in Java.... DOC, DOCX, PPT, PPTX, XLS, XLSX and more with our free online...

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  3. 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 !... DOC, DOCX, PPT, PPTX, XLS, XLSX, emails, images and more with...

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  4. 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.... DOC, DOCX, PPT, PPTX, XLS, XLSX, emails, images and more with...

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  5. Removing metadata | Documentation

    Example demonstrates some advanced usage scenarios of the GroupDocs.Metadata search engine allowing to remove metadata properties... DOC, DOCX, PPT, PPTX, XLS, XLSX, emails, images and more with...

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  6. 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.... DOC, DOCX, PPT, PPTX, XLS, XLSX and more with our free online...

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  7. Handle loading of external resources documents ...

    Learn how to handle loading of external resources.... DOC, DOCX, PPT, PPTX, XLS, XLSX, Emails and more with our free...

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  8. 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.... DOC, DOCX, PPT, PPTX, XLS, XLSX, emails, images and more with...

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  9. Delete indexed documents | Documentation

    GroupDocs.Search has the ability to remove individual documents from the index that are indexed from a stream or structure.... DOC, DOCX, PPT, PPTX, XLS, XLSX and more with our free online...

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  10. 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.... DOC, DOCX, PPT, PPTX, XLS, XLSX and more with our free online...

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