Altova UModel is the UML tool that makes visual software design practical for any project. Visually design application models in UML and generate Java, C++, C#, or Visual Basic .NET code and project documentation. Or, reverse engineer existing programs into UML diagrams, then enhance your designs and complete the round trip by regenerating code.

Add the power of electronic signatures in your applications with e-Signature APIs. Digitally sign Microsoft Word, Excel, PowerPoint and PDF documents. GroupDocs.Signature for .NET allows developers to write applications with the ability to significantly sign electronic docs of various file formats. This e-signing API permits the users to add different types of signatures like text, image or digital signatures on electronic documents. The quite captivating fact about the API is, its UI less and independent calls can be made.

HTML Editor Library - WYSIWYG HTML Editor for Delphi. Yes, it is real (and currently the only one) WYSIWYG and 100% native HTML editor written in Delphi.

High-quality (anti-aliasing) drawing of blocks and lines
Open architecture for building custom blocks and lines inherited from base classes
Ready-to-use flowchart, arrow and electric blocks
Linking system allow customizable link points and information retrieval of connected blocks
Block gradient, shadow and bitmap
Full block customization: pen, brush, color, selection color, minimum width and height
Block text customization: horizontal and vertical alignment, font, word wrap, clipping
Customizable link points in blocks
Full line (link) customization: pen, source arrow shape, target arrow shape
Arc & bezier lines, polygon objects

High-quality (anti-aliasing) drawing of blocks and lines
Open architecture for building custom blocks and lines inherited from base classes
Ready-to-use flowchart, arrow and electric blocks
Linking system allow customizable link points and information retrieval of connected blocks
Block gradient, shadow and bitmap
Full block customization: pen, brush, color, selection color, minimum width and height
Block text customization: horizontal and vertical alignment, font, word wrap, clipping

Telerik UI for WinForms includes more than 90 user interface controls you can use to fulfill the most demanding desktop or tablet application requirements. All-way customizable GridView, Form, Chart, Scheduler, RichTextBox and other essential controls enable you to build any Line of Business or Modern application in less time while staying under budget.

Using TX Barcode .NET for Windows Forms, you can add fast and accurate 1D and 2D barcodes to your .NET based applications. Integrate barcodes into reports, invoices and mail merge templates. Generated barcodes are optimized for printing and on-screen scanning. TX Barcode .NET for Windows Forms has been specifically designed for the requirements when integrating barcodes into documents, such as invoices. In such documents, the barcode size must be fixed, even if the barcode length differs. TX Barcode .NET for Windows Forms implements smart ways to control the actual barcode size and alignment.