AddFlow for .NET is a .NET Windows Forms Custom control. It provides approximately the same flowcharting/diagramming features as the ActiveX version and also some new features, more flexibility and a simpler and more powerful object model. It has been completely rewritten in C#  to take advantage of the infrastructure provided by .NET. It is 100% Managed Code.

Compatibility

AddFlow for .NET 2 is fully compatible with the previous versions on a source-code level (except for a few details explained in the tutorial provided with AddFlow).

What's new in version 2.1 ?

Substantial improvements have been introduced in the AddFlow for .NET serialization feature. It is now faster and more flexible (new events allowing the serialization and de-serialization of custom nodes and links, i.e objects of a class derived from the Node or the Link class).

What's new in version 2 ?

The major enhancement is that it has been created with VS 2005.
Other new features include:

a parent-child relationship that allows assigning labels to nodes and links, docking nodes inside nodes or offering a new and easy way to group nodes.

support of the IXmlSerializable interface: WriteXml and ReadXml methods.

new events (Selection event, serialization events),

the option to use existing events programmatically,

the property bag allowing to easily add new properties to nodes and links

enhancements in the undo/redo functionality which can be customized.

and other minor enhancements (like the possibility to draw the printer page limits in the diagram)

Why choose AddFlow for .NET

- Small deployment assembly
- Lite programming interface
- Full integration with .NET
- Great Flexibility
- Many extensions
- Runtime royalty free