Circle control/Line controls

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1. A Better Line Control

A WinForms line control that works how you would expect one to.

2. LineEditor Control – Line based visual input/output

A line based control for output and optional input, and a discussion of how to create a custom control from the .NET UserControl.

3. Working With Absolute Positions in .NET Graphics

An absolute set of coordinates to simplify graphics in .NET.

useful controls

4. Elliptical/Circular Button

Learn how to draw an Elliptical/Circular button with 3D or popup styles.

5. RoundButton Windows Control - Ever Decreasing Circles

A Windows round button control in C# with designer support

6. Aqua Gauge

A Gauge Control Developed using GDI+ with Aqua Skin

7. A thermometer control

Creating an analog-style thermometer

8. Elliptical Rotating Picture Tray and Editor

A picture tray that rotates around an ellipse of flexible size and angle, with an editor for C#.

9. Enhanced XP Button

Enhanced XP Button

10. NSButton

A button that can be used together with a panel to make ToolBars, or just for everything else buttons are used for

11. Orbital Mechanics Introduction

Introduction to Orbital Mechanics - 2 Body Problem

12. Drawing Gears - Circular and Non Circular

Learn about gears and by using the jpg's be able to cut working gears in wood and other materials

13. A simple WPF LineChart control

A simple WPF chart control that draws a 2D line chart.

14. Generate and understand NURBS curves

Create B-Spline and NURBS curves and learn how to use and manipulate them.

15. Numerical Solutions to Vibrations of Bars
16. WPF-Drawing Canvas Control

A drawing tool program that can create simplified XAML code

17. Spline Interpolation - history, theory and implementation

Implementation of Bezier curve, Derivative Bezier curve, Cathull-Rom spline, Bessel-Overhauser spline, Lagrange interpolation and convex hull

18. RoundedButton Control - Demystifying DrawArc

This article presents the RoundedButton control and describes the .Net DrawArc method, the subject of a number of questions on programming forums.

19. Using SetWorldTransform() to Rotate Basic Shapes by Any Angle

How to use SetWorldTransform() to draw basic shapes rotated by any angle

20. Clock

Simple clock using line transform

21. The Anatomy of a WPF Application

An article that both explains the Hows and Whys behind WPF.

22. Rubberband Lines

Using the rubberband line as a ruler.

23. Advanced Progressbar

An extended progress bar with support for shape based progress bars and 3D colors.

24. Magic Graphics

A library that lets you easily manipulate your drawings

25. The MiniWalker

Do you know what IT is? Take the red pill and find out...

26. Round Button in C#

this sample code illustrates how to create a custom control, specifically a round button in C# with advanced color effects.

27. Extensions to DrawTools

DrawTools library extended to include Layers, Zoom, Pan, Rotation

28. CCanvas - A Reusable Class to Draw a Simple Graph

A reusable class for drawing a simple graph

29. Custom Button with Color and Shape

Another simple custom button control with color and shape.

30. Introduction to GDI+ in .NET

In this article, we’ll see basics of GDI+ and how GDI+ is much better interface than its predecessor GDI.

31. Custom ProgressBar Control

Easy to use ProgressBar Control with many properties

32. WPF Arc!

Filling one of the ugliest WPF gaps: Animatable EllipticalArcGeometry and EllipticalArcShape

33. Drawing and Editing Lines with GDI+

Here's the code to implement a basic graphic user interface to paint, and then edit, lines on a PictureBox.

34. Charts for Windows Application using C#

Create charts using inbuilt functions of .NET Framework in window application and C#

35. A rotating gauge

An article on a custom control in the form of a rotating gauge.

36. Border Container

A collapsable container control with complete header, border, and color customization. Also has the ability to utilize an 'Activation' button (like the 'Active Files' button you'll find at the top of every form in the Visual Studio IDE).

37. Things to do in Graphics Land

Basic and advanced graphics via C#.

38. A Control to Display Pie (and Doughtnut) Charts with Highly Customizable Formatting

An extension of "A control to display pie charts with highly customizable formatting" from mattsj1984 that also renders doughnut.

39. Dragging Elements in a Canvas

Discusses a class which provides automated dragging of elements in a WPF Canvas.

40. Graph Library

This article addresses the construction of a simple graph library using C#.