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Spire.PDF for WPF is a WPF PDF component which enables your WPF applications to read, write and manipulate PDF documents without using Adobe Acrobat. It is a totally independently component which doesn't need any 3rd party component library. This professional WPF PDF component allows users to fully control PDF documents. With Spire.PDF for WPF, users can freely draw text content with font styles, shapes like rectangles, circles, arcs, etc. and images with special effect. You can use this WPF PDF component to do most of operations like in Adobe Acrobat. Add PDF header, footer, watermark, comments, attachments, etc. Furthermore, document setting includes setting property is also available. Spire.PDF for WPF is a 100% secure PDF component software. No Malware, No Spyware and No Virus. 1) Supports embedding fonts, true type fonts and CJK fonts 2) Draw shapes such as rectangles, circles, arcs, ellipses and fill them with custom brushes 3) Load Images to PDF documents from streams and files on disk. It can draw both scalar and vector images in the documents. Mask Images and Watermarks can also be drawn in the pages 4) Datatable can be imported into the PDF files. Rows and columns can be formatted. You can also insert graphic elements inside the table 5) Auto Page Breaks for large tables can be enabled in the PDF documents 6) Drawing Form Fields like buttons, text boxes, list boxes, check boxes, and so on, into the PDF document 7) Drawing Header and Footer in a PDF document 8) PDF documents are extremely secured by setting the Owner or User Password; allowing or disallowing permissions over a PDF document; 40 or 128 bit encryption is available 9) Secure your document with the author signature. Also, create visible and invisible signatures in the document, providing an option to preserve content or add signatures of your interest respectively 10) Read existing PDF forms and filling the form New Version added some new features, improved performance and fixed a few bugs. 1) Support adding Meta Data to PDF. 2) Support Hebrew Latin languages text extraction. 3) Support opening encrypted PDF files of Adobe 6 or above version. 4) Support PDF table in Silverlight Platform. 5) Support Complex bookmark tree in PDF. 6) Improved Text extraction function. 7) Improved performance on opening, saving and merging PDF files. 8) Fixed a few bugs on PDF attachment/text/borders/bookmarks. Before applying this patch, make sure that Spire.PDF 2.5 has been installed correctly. More details, homepage