
Recent Posts

Recent Comments
 RodStephens on Use a TreeView to display property pages or option pages in C#
 oghenez on Use a TreeView to display property pages or option pages in C#
 CodeNoob on Use statement lambdas in C#
 ylmz on Resize images in C#
 Madhur Bhorali on Make a stopwatch in C#
Archives
 November 2021
 October 2021
 July 2021
 June 2021
 March 2021
 February 2021
 January 2021
 December 2020
 November 2020
 October 2020
 September 2020
 August 2020
 July 2020
 June 2020
 May 2020
 April 2020
 March 2020
 February 2020
 January 2020
 December 2019
 November 2019
 October 2019
 September 2019
 August 2019
 July 2019
 June 2019
 May 2019
 April 2019
 March 2019
 February 2019
 January 2019
 December 2018
 November 2018
 October 2018
 September 2018
 August 2018
 July 2018
 June 2018
 May 2018
 April 2018
 March 2018
 February 2018
 January 2018
 December 2017
 November 2017
 October 2017
 September 2017
 August 2017
 July 2017
 June 2017
 May 2017
 April 2017
 March 2017
 February 2017
 January 2017
 December 2016
 November 2016
 October 2016
 September 2016
 August 2016
 July 2016
 June 2016
 May 2016
 April 2016
 March 2016
 February 2016
 January 2016
 December 2015
 November 2015
 October 2015
 September 2015
 August 2015
 July 2015
 June 2015
 May 2015
 April 2015
 March 2015
 February 2015
 January 2015
 December 2014
 November 2014
 October 2014
 September 2014
 August 2014
 July 2014
 June 2014
 May 2014
 February 2014
 January 2014
 December 2013
 October 2013
 August 2013
 June 2013
 December 2012
 September 2012
 July 2012
 June 2012
 November 2011
 May 2011
 April 2011
 February 2011
 December 2010
Categories
 .NET
 3D
 3D graphics
 ADO.NET
 algorithms
 animation
 API
 arrays
 attributes
 audio
 books
 C#
 C# programming
 calculations
 challenges
 classes
 clipboard
 coding
 combinatorics
 console
 controls
 cryptography
 curve fitting
 database
 debugging
 dialogs
 directories
 Drag and Drop
 drawing
 drawings
 enums
 Event
 events
 example program
 Excel
 extension methods
 extensions
 files
 finance
 fonts
 formatting
 forms
 fractals
 ftp
 games
 GDI+
 generic
 geometry
 globalization
 graphics
 html
 IDE
 image processing
 inheritance
 interfaces
 internationalization
 internet
 interoperability
 LINQ
 lists
 localization
 mathematics
 memory
 menus
 MessageBox
 methods
 miscellany
 multimedia
 network
 Office
 OOP
 operators
 parsing
 performance
 phone
 PowerPoint
 printers
 printing
 productivity
 programs
 puzzles
 recursion
 reflection
 registry
 regular expressions
 serialization
 settings
 SQL
 stories
 strings
 syntax
 system
 threading
 threedimensional graphics
 tips
 tools
 transformations
 Uncategorized
 user interface
 variables
 VBA
 web
 Windows Forms programming
 WMI
 Word
 wpf
 XAML
 XML
Meta
Tag Archives: geometry
Find rectangles defined by a side and aspect ratio in C#
You probably haven’t needed to make your program draw rectangles that are defined by specifying one of its sides. I haven’t either, but I want this for another program that I plan to write. Of course a single side isn’t … Continue reading
Posted in drawing, geometry, graphics
Tagged C#, C# programming, draw rectangles, drawing, example, example program, find rectangles, geometry, graphics, Windows Forms programming
3 Comments
Fill a target area found by trilateration in C#
The post Perform trilateration in C# explains how a C# program can use trilateration to find an area where a target point lies. This post explains how you can draw that area. The Target Area The target area found by … Continue reading
Posted in algorithms, geometry, mathematics
Tagged algorithms, C#, C# programming, example, example program, geometry, mathematics, trilateration, Windows Forms programming
Comments Off on Fill a target area found by trilateration in C#
Perform trilateration in C#
This post explains how a C# program can use trilateration to locate a point that is known distances from three other points. Trilateration is somewhat similar to triangulation, so following two sections begin by explaining what triangulation and trilateration are. … Continue reading
Posted in algorithms, geometry, mathematics
Tagged algorithms, C#, C# programming, example, example program, geometry, mathematics, trilateration, Windows Forms programming
7 Comments
Find the angle between two vectors in C#
This example shows how you can find the angle between two vectors. The program has three main parts: selecting the points that define the vectors, drawing the vectors, and calculating the angle between them. The last task is the most … Continue reading
Posted in algorithms, geometry, mathematics
Tagged algorithms, angle, C#, C# programming, example, example program, find angle, geometry, mathematics, vector angles, Windows Forms programming
3 Comments
Find hexes a certain distance from a target hex in C#
My post Draw a hexagonal grid in C# shows how you can draw a grid made up of hexagons. This post shows how you can find the hexes that are a given distance N from a target hex. Basic Idea … Continue reading
Posted in algorithms, drawing, geometry, graphics, mathematics
Tagged algorithms, C#, C# programming, drawing, example, example program, geometry, graphics, hex, hex grid, hexes, mathemtics, Windows Forms programming
Comments Off on Find hexes a certain distance from a target hex in C#
Make a pie slice drawing extension in WPF and C#
This example shows how to make an extension method to draw a pie slice easily in WPF and C#. My post Make an intuitive extension method to draw an elliptical arc in WPF and C# shows how to make an … Continue reading
Posted in drawing, geometry, graphics, mathematics, wpf, XAML
Tagged arc, C#, C# programming, drawing, elliptical arc, example, example program, geometry, graphics, mathematics, pie slice, Windows Forms programming, WPF, XAML
Comments Off on Make a pie slice drawing extension in WPF and C#
Make an intuitive extension method to draw an elliptical arc in WPF and C#
In my previous post Draw an elliptical arc in WPF and XAML, I explained how WPF makes you define an elliptical arc. Their method almost makes sense if you want draw an arc as part of a path. however, if … Continue reading
Posted in drawing, geometry, graphics, mathematics, wpf, XAML
Tagged arc, C#, C# programming, drawing, elliptical arc, example, example program, geometry, graphics, mathematics, Windows Forms programming, WPF, XAML
2 Comments
Draw an elliptical arc in WPF and XAML
This example shows how to use XAML code to draw an elliptical arc in a WPF. The following sections explain how to specify an elliptical arc and how to draw one in XAML. Specifying an Elliptical Arc WPF provides several … Continue reading
Posted in drawing, geometry, graphics, mathematics, wpf, XAML
Tagged arc, C#, C# programming, drawing, elliptical arc, example, example program, geometry, graphics, mathematics, Windows Forms programming, WPF, XAML
Comments Off on Draw an elliptical arc in WPF and XAML
Solve Geometric Problems with C#
[This is a promo piece by Packt, the publisher of my book The Modern C# Challenge. It includes two of the 100 example problems and solutions in the book.] Solve Geometric Problems with C# Learn how to solve C# geometric … Continue reading
Posted in books, geometry, mathematics
Tagged books, C#, C# programming, example, example program, geometry, mathematics, Newton, Pi, The Modern C# Challenge, Windows Forms programming
Comments Off on Solve Geometric Problems with C#
New Book: The Modern C# Challenge
My latest book, The Modern C# Challenge, is now available. It’s a collection of 100 programming challenges that let you test your ability in a wide variety of programming topics, many of which are not usually covered in traditional programming … Continue reading
Posted in algorithms, books, files, mathematics, puzzles
Tagged algorithms, books, C#, C# programming, combinations, cryptography, directories, dynamic programming, example, example program, factors, files, geometry, mathematics, permutations, prime factors, puzzles, randomization, recursion, simulations, statistics, The Modern C# Challenge, Windows Forms programming, yield
1 Comment