This article explains how to add metadata signatures to Pdf document meta info layer with GroupDocs.Signature...Editor Product Solution GroupDocs...Metadata signature / ✎ PDF Metadata eSign PDF with Metadata signature...
使用 Java 示例解释了编辑 PowerPoint 演示文稿,以使用演示文稿编辑 API 在应用程序中编辑 PPT、PPTX、ODP 文件。...Editor for Java 库。该库用作演示文稿编辑 API,使开发人员能够无缝加载、编辑和保存...API,使开发人员能够无缝加载、编辑和保存 PPT、PPTX 和 PDF 等格式的演示文稿。 该 API 不仅处理演示文稿,还支持...
This article explains that how to extract text from Pdf documents...Editor Product Solution GroupDocs...Extract data from PDF documents / Extract text from PDF documents Extract...
Reduce Pdf file size with GroupDocs.Viewer. Optimize images, remove data, and more for smaller output files....Editor Product Solution GroupDocs...to PDF / Optimize the output PDF file / Optimize the PDF file...
This article explains that how to set page-level scope to Pdf redactions....Editor Product Solution GroupDocs...redaction filters / Use PDF redaction filters Use PDF redaction filters...
This article explains that how to extract metadata from Pdf documents...Editor Product Solution GroupDocs...data from PDF documents / Extract metadata from PDF documents...
This topic describes how to optimize Pdf file using the GroupDocs.Viewer .NET API (C#) to reduce size....Editor Product Solution GroupDocs...to PDF / Optimize the output PDF file / Optimize the PDF file...
This article explains that how to set page-level scope to Pdf redactions....Editor Product Solution GroupDocs...redaction filters / Use PDF redaction filters Use PDF redaction filters...
To search a keyword in Pdf documents search(String) method is used. This method returns the collection of SearchResult objects. For details, see Search Text.
Here are the steps to search a keyword in Pdf document:
Instantiate Parser object for the initial document; Call search(String) method and obtain the collection of SearchResult objects; Iterate through the collection and get the position and text. Warning search(String) method returns null value if search isn’t supported for the document....Editor Product Solution GroupDocs...Extract data from PDF documents / Search text in PDF documents Search...
The watermarking API allows you to add watermarks to Pdf documents. Adding watermarks to a particular page or adding watermarks on all images or attachments of a particular page is possible....Editor Product Solution GroupDocs...watermarks / To PDF documents Add watermarks to PDF documents Leave...