Thêm hình mờ hình ảnh vào trang chiếu bản trình bày hoặc áp dụng hình mờ văn bản cho PPT, PPTX, PPS và các định dạng khác trong Java bằng cách sử dụng GroupDocs Watermarking API....save("path/image-watermarked-presentation.pptx");...
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DOCX, XLSX, PPTX, PDF 문서, JPEG, PNG, WebP 이미지, 이메일, eBook, Visio Drawings, Zip 등의 모든 또는 선택적 메타데이터 속성을 제거하는 Java API...jpg"); // Save the output image having no metadata Java를 사용하여...
Reading matroska format-specific properties The GroupDocs.Metadata API supports extracting format-specific information from MKV files.
The following are the steps to read native MKV metadata.
Load an MKV video Get the root metadata package Extract the native metadata package using MatroskaRootPackage.MatroskaPackage Read the Matroska metadata properties on different levels of the format structure AdvancedUsage.ManagingMetadataForSpecificFormats.Video.Matroska.MatroskaReadNativeMetadataProperties
using (Metadata metadata = new Metadata(Constants.InputMkv)) { var root = metadata.GetRootPackage(); // Read the EBML header Console....PPT, PPTX, XLS, XLSX, emails, images and more with our free online...
GroupDocs.Metadata for .NET provides functionality that allows working with different kinds of spreadsheet formats such as XLS, XLSX, ODS, etc. For the full list of supported document formats please refer to Supported Document Formats.
Detecting the exact type of a document The following sample of code will help you to detect the exact type of a loaded spreadsheet and extract some additional file format information.
Load a Spreadsheet document Extract the root metadata package Use the FileType property to obtain file format information AdvancedUsage....PPT, PPTX, XLS, XLSX, emails, images and more with our free online...
Practical guide showing how to extract text from ZIP and RAR archives using GroupDocs.Parser for .NET. Step‑by‑step code examples, recursive handling, and best practices.... Learn how to extract images from archived files with the...