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Get Ready to Unleash the Power of UCanCode .NET

Circuit Design and interactive simulation, Animation and Circuit analysis,

Circuit layout visualization C/C++ and .NET Source Code solution

Product Tour E-XD++ and UCCDraw product walkthrough

Screenshots Applications built on E-XD++ ToolKit

Product feature comparison 

Download Prebuild Evaluation Kit of Solution

Multisim Video

Build your own Multisim like circuit design and simulation application!

Diagrams are a natural and intuitive way of expressing relationships in your application data.  E-XD++ Components make it easy to add expressive, interactive Circuit Design and Circuit Simulation Visualization to your application. UCanCode's E-XD++ Diagram Component is the most comprehensive set of tools, components and libraries for creating graphical editing, visualization, supervision and monitoring tools for the VC++ / .NET platform. Both diagrams—displays used to show the relationships between objects and Circuit drawing and layout can be easily created.

High performance for graph display, Graph displays are highly scalable:

  • Display hundreds of nodes and links

  • All standard 2D graphics features available for graph display and edition

  • Layers supported

  • Graph elements (nodes and links) can be placed in different layers

For Building Circuit Design and Simulation like application, it's very hard to build the GUI interface, this will take you much long time. With E-XD++, you will have a world - leading visualization GUI interface Source Code solution, it will saves you over 90% on building this kind of GUI.

With E-XD++ Enterprise Edition Suite, it has almost all the features of NI's multisim on Circuit Drawing and Layout Part:

  • Over 20 kinds of links that will help you create any kind of circuit connect Links quickly and easily.

  • Over 30 kinds of arrows, by override a few virtual methods, you can create any kind of new arrow styles.

  • With shapedesigner application, you can use over 1000 kinds of basic shapes to create very complex circuit symbols.

  • The size of canvas can be created freely.

  • Advanced print and print preview supports, you don't need take any time on print and print preview.

  • Export to bitmap file or jpeg file supports.

  • Panning and zooming.

  • With project setting, you can do circuit design and simulation at the same place.

  • Add any customize property values with one line codes.

  • Export any part of design to an image file.

  • Full tested on all windows platform includes windows vista.

  • Supports Visual Studio 6.0, Visual Studio 2013, Visual Studio 2015, Visual Studio 2017, Visual Studio 2019, Visual Studio 2023

  • Support more than 1,000 printer drivers.

  • Support SVG Import and Export.

  • Support XML Loading and Saving.

  • Full compatible with All Visual Studios (From Visual Studio 6.0 to Visual Studio 2013)

  • Support all windows platforms (32 bits, 64 bits).

  • Can you using with Windows CE.

  • Ships with full documents and 100% source codes.

  • At the same time, the control OCX is provided, which is convenient to use in .NET, Web, C# and other language environments.

All the source codes of the following screen shots will be shipped with full edition of E-XD++ Enterprise Edition Suite:

The main screen shot as below:

(Note: New V2023 is released, download and try it freely).

UCanCode Circuit Control:

This control is the control package of UcanCode's dedicated Circuit diagram design tool. It provides professional circuit diagram design tools, including a large number of components, various advanced connection lines and operations. It can be deployed in various C#, Java, Web, Delphi and other applications. To provide professional circuit diagram drawing function, as shown below:

(For specific functions, please refer to the example in the UCC_Multisim folder)

Auto-align lines, auto-connect:
You only need to align the ports that need to be connected to a line (with auxiliary lines), and the port-to-port connection will be performed automatically.

More than 9,000 various preset symbols:
As shown in the figure below, it can be automatically drawn by clicking the mouse.


1. New project:

Create new project with the following wizard:

2. Open project & Close Project file.

3. Recent project files menu items.

4. Project tree controlbar.

5. Add new circuit drawing file into project, as below:

6. Add new script file into project.

7. High - bird window, as below:

8. Canvas border and margin, as below:

9. Title block support, as below:

10. Moving and editing the label of symbol shape.

11. Connect between two ports, as below:

12. Net list

It supports generate excel style net list with all the shapes on the canvas.

13. Zoom the canvas by move the wheel button of mouse.

14. Symbol design:

With shapedesigner that shipped with E-XD++ Suite, you can design any kind of circuit symbol quickly and easily, as below:

15. System basic symbols:

E-XD++ ships over 1000 kinds of symbols, below are a list of them for circuit drawing:

16. Circuit Symbols Pin Design:

E-XD++'s shapedesigner includes professional circuit pin design, as below:

17. Other:

Since the full edition of E-XD++ Suite has over 500,000 lines full tested VC++ Source Codes, so there are over 1000 features that can be used for building your circuit application. All the features of this circuit solution can be full customized.

"Diagramming business logic when developing a custom application is a time-consuming, tedious—and necessary—process. With E-XD++ Diagramming Source Code Kit, you can spend more time focusing on the finer points of your customer's business and less time worrying about making the business process diagram look good. "


Through its Java, .NET and C++, and Flex/AIR graphics libraries and components, UCanCode provides the industry’s most comprehensive set of graphics tools for creating sophisticated, interactive user displays. UCanCode's graphics products enhance decision-making speed and ability by making vast quantities of complex data more comprehensible and manageable for users. Developers save 50 to 80 percent of development time when creating displays with UCanCode Visualization.

Download Prebuild Evaluation Kit of Circuit Solution

Multisim Video

The leader in visualization component -- FULL VC++ Source Code Shipped!

XD++ Diagrammer Suite is the the world’s leading VC++ and .NET visualization component. Renowned for incredibly rich graphics, XD++ helps thousands developers build applications that offer unparalleled functionality. Outstanding productivity lowers project risk and reduces maintenance headaches. With 20 years of dedicated research and development, UCanCode leads the market for visualization technologies, providing outstanding customer support.

Powerful, flexible, and easy to use Diagram Components.
Powerful and flexible enough to create diagrams exactly the way you want them to appear. So easy to use that you will be able to prototype your application in just a few minutes.

Feature rich.
With features such as automatic layout, multiple layers, collapsible sub-graphs, snap-to connection points, XML, SVG, and more, E-XD++ Have the power and flexibility you need to create sophisticated diagrams, quickly and easily. Events such as click, double-click, hover, select, rubber-band select, copy, delete, resize and move are supported. Operations such as drag-and-drop, unlimited undo/redo, and clipboard operations are common and complex, and are expected by today's sophisticated users. it full supports importing ArcGis, SVG and DXF File format.

Performance and Scalability.
UCanCode E-XD++ Capable of handling many thousands of nodes and edges, up to hundreds of thousands depending upon the complexity of the nodes you wish to draw and the operations you wish to allow. Our graphical classes are extremely lightweight objects enabling outstanding performance.

Save Time and Money and gain Reliability.
A diagram is worth 1,000 words, and E-XD++ is shipped with more than 500,000 lines of well designed and well tested code! It is used by hundreds of the world's most quality conscious companies. It will saves you thousands of hours of complex coding and years of maintenance.

The source codes of this sample is shipped with E-XD++ Library Enterprise Edition, order it now.


Contact UCanCode Software

To buy the source code or learn more about with:

BPMN Diagram Component / Drawing Source Code Solution from UCanCode -- Full Visual C++ Source Codes

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