With Viscomsoft .NET PDF Viewer Pro SDK , the developer can easily add search for text, continuous scroll pdf and tiff viewer capability to their applications.

Load and view PDF document.
Load and view TIFF, XPS document, JPEG, PNG image files. (need TIFF, XPS,JPEG, PNG plugins)
Support two-page facing view, book view.
Support Continuous scroll mode.
Support search for a list of user-specified words and sentences and automatically highlight them in the PDF document.

Add CAD capabilities to your .NET application with CadLib 4.0. CadLib makes it extremely easy to work with DWG and DXF files in C#, VB.NET or any other .NET language. This is achieved by providing you with complete type safety, comprehensive documentation and sample solutions. CadLib's rendering is high quality and easy to integrate in your own application. Display DWG and DXF files using GDI+, WPF or OpenGL. Conversion to XAML is also supported.

Delphi and C++ Builder components for viewing, navigating, text extracting and editing PDF files.

Features:

Uses PDFium open-source PDF rendering engine
Supports Windows 32, Windows 64, OS X and Android
Available for Delphi/C++ Builder XE2 - 10
Source code included in full version
Royalty free distribution in applications

0xDBE is the new IDE that offers advanced database tools for DBAs and developers. The IDE includes coding assistance for SQL, schema management, version control integration and more. Meet 0xDBE, a new IDE from JetBrains tailored to suit the specific needs of professional DBAs and developers. It delivers an intelligent SQL editor and handful of database tools neatly packed together and running atop the state of the art IntelliJ platform.

YuPdf is a PDF document creation library for Delphi (Embarcadero, CodeGear, Borland versions). It includes the following functionality:

Create PDF documents containing text, graphics, and bitmap images.
Easily add outlines, annotations, and document attachments.
Embed JPEG and PNG images, preserving transparency.
Embed Type 1 and TrueType fonts.
Document and image compression and encryption.
Character set and encoding support (1- and 2-byte UTF-8, ISO 8859-2 to 8859-16, Windows 1250 to 1258, KOI8-R).
CJK fonts and encodings for Chinese and Japanese text.
Object wrapper classes for simplified coding.
Extensive number of demo projects to get started.
No dependencies, does not require DLLs or external files.

The Ultimate Solution When You Need To Access Excel Files With Delphi and C++ Builder. XLSReadWriteII 5 works with Delphi/C++Builder/RAD Studio 5 to Delphi 10. Firemonkey (Win and OSX) is supported.

Add CAD capabilities to your .NET application with CadLib. CadLib makes it extremely easy to interface with, draw and print DWG and DXF files in C#, VB.NET or any other .NET language. This is achieved by providing the developer with a powerful, highly normalized class model, complete type safety, comprehensive documentation and sample solutions. CadLib can display DWG and DXF files in WPF, export to XAML, display using GDI+ (Windows Forms), and OpenGL. Furthermore CadLib provides converters to convert DWG and DXF files to all popular image formats as well as Pdf, PostScript and SVG. CadLib can be integrated in ASP.NET web applications.