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Add image watermarks or apply text watermarks to Pdf files using C#. Either watermark all or selective pages of Pdf using .NET Watermarking API....programmatically add the watermarks to PDF files using C#. We will separately...Text Watermark to PDF Apply Image Watermark to PDF .NET Watermarking...
This article explains that how to set page-level scope to Pdf redactions....redaction filters / Use PDF redaction filters Use PDF redaction filters...bottom half of the last page in a PDF document. Python using ( Redactor...
This article shows how to redact the pages of a document as images, redacting entire areas of the page instead or in addition to a specific text....usage / Create PDF with Image Redaction Create PDF with Image Redaction...etc.); save it as a rasterized PDF file (containing images of the...
To extract a text from Pdf documents getText and getText(int) methods are used. These methods allow to extract a text from the entire document or a text from the selected page.
Here are the steps to extract a text from Pdf document:
Instantiate Parser object for the initial document; Call getText method and obtain TextReader object; Read a text from reader. Warning getText method returns null value if text extraction isn’t supported for the document....Extract data from PDF documents / Extract text from PDF documents Extract...Extract text from PDF documents Leave feedback To extract a text...
This article explains how to sign document with Digital electronic signatures using advanced options with GroupDocs.Signature API....Electronic Signatures / ✎ Pdf digitally signing Pdf Digitally signing...signature = new Signature ( "sample.pdf" )) { // initialize digital option...
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....Extract data from PDF documents / Search text in PDF documents Search...Search text in PDF documents Leave feedback To search a keyword...
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....watermarks / To PDF documents Add watermarks to PDF documents Leave...Leave feedback Add watermarks to PDF documents The watermarking API...
To extract metadata from Pdf documents getMetadata method is used. This method allows to extract the following metadata:
Name Description title The title of the presentation. subject The subject of the presentation. keywords The keyword of the presentation. author The name of the presentation’s author. application The name of the application. application-version The version number of the application that created the presentation. created-time The time of the presentation creation. last-saved-time The time of the the presentation when it was last saved....data from PDF documents / Extract metadata from PDF documents...documents Extract metadata from PDF documents Leave feedback To extract...
This article explains that how to set page-level scope to Pdf redactions....redaction filters / Use PDF redaction filters Use PDF redaction filters...bottom half of the last page in a PDF document. C# using ( Redactor...