NetDiagram is an ASP.NET diagram control that delivers the optimal combination of functionality and simple use. The amazing variety of features and elegant interface allow for faster work and better results. The numerous style properties, user interaction modes and input / output options all combine to give you the extra edge that makes your software remarkable and unique.

Features List:

The NetDiagram Component

• Redistribution is royalty free;
• Assembly is strong-named;
• Is digitally signed;
• Can be purchased with source code;
• Is written in C#;

• Several user interaction modes
• Node modification constraints
• Scrolling and zooming
• Panning
• Automatic scrolling while dragging objects with the mouse
• Alignment to grid
• Multiple selection
• Tool-tips
• Docking points can be defined for nodes
• Undo/Redo support
• Copy and paste to/from Windows clipboard

• Programmatic access to the diagram objects and selections;
• Numerous properties for customizing appearance and behavior;
• Numerous utility methods;
• Path finding and cycle detection;
• Events fired for most end-user actions;

• Files on disk
• .NET streams
• ASCII strings
• XML documents

• To a JavaApplet running in a web page
• To an image with associated client side image map
• Printing and print preview
• Create bitmap images

• Export images in bmp, jpeg, gif, tiff, png formats
• Export diagrams to PDF
• Import Visio 2003 VDX files
• Export Visio 2003 VDX files
• Export Drawing Exchange Format (DXF) files
• Export Scalable Vector Graphics (SVG) files
• Export Portable Document Format (PDF) files

• 87 predefined node shapes
• Ability to define custom shapes and shape libraries
• Rotation of shapes at arbitrary angles
• Container nodes
• Tables with unlimited number of rows and columns
• Cells in tables can span several columns and rows
• Sections of table rows can be expanded or collapsed
• Links can comprise multiple segments
• Links segments can be straight lines or curves
• Support for custom node and link types

• Tables can be scrolled
• In-place text editing
• Ability to set selection handles behaviour
• Lock diagram elements
• Expand / collapse hierarchy branches
• Read-only mode supported
• Dynamic positioning of arrows relative to connected nodes

• Simulated annealing graph layout
• Spring-Embedder graph layout
• Directional tree layout
• Radial tree layout
• Layered graph layout
• Grid layout
• Orthogonal graph layout
• Automatic arrow routing

• Various text alignment styles
• Text can be laid-out in polygonal areas
• Styled HTML-like text formatting
• Different styles for visual indication of a selected object
• Z-order
• Nodes can display images and text
• Customizable fonts and colors
• Rich choice of pen and brush styles
• Ability to define custom node shapes
• Shape libraries
• User-assigned mouse cursors
• Custom painting of nodes
• Shadows
• Arcs over link intersection points
• Transparent nodes
• Invisible nodes
• Embossment and shadow dispersion visual effects
• Swimlane diagrams
• A background lane grid

• Nodes to nodes
• Table rows to table rows
• Table rows to nodes
• Unconnected links

• Attaching nodes to other nodes;
• Attaching nodes to link control points;
• Attaching nodes to link segments;

• Overview control
• Shapes listbox

Technical support is always free. You can use

• the discussion forum
• the help desk
• phone us at +359 877 65 22 51 or
• fill in the contact form.